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Sub organisation

Military Aviation Authority

Current ministers, official publications and departmental history, exactly as published.

§ Ministers

Recorded ministerial post holdings

0 recorded
No ministerial post holdings are recorded against this organisation's official GOV.UK URL yet.
§ Consultations

Consultations and government responses

0 recorded
No consultations or responses imported for this organisation yet.
§ Publications

Other official publications

400 recorded
Guidance · 2026-07-29
Occurrence review group (ORG) course and ORG refresher course
Guidance · 2026-07-29
MAA course dates information
Guidance · 2026-07-29
Occurrence investigator (OI) course and OI refresher course
regulation · 2026-07-15
Notice of authorised amendments (NAA) reference table
regulation · 2026-07-15
Manual of Airworthiness Maintenance – Documentation (MAM-D)
regulation · 2026-07-15
Notice of authorised amendments (NAA) 2026 documents
Guidance · 2026-07-14
Aircraft structural integrity course (ASIC)
Guidance · 2026-07-13
List of MAA approved organizations
regulation · 2026-07-13
Notice of proposed amendments (NPA) comment response sheets
regulation · 2026-07-13
Notice of proposed amendments (NPA) reference table
regulation · 2026-07-13
MAA regulatory instructions (RI)
regulation · 2026-07-13
Withdrawn MAA regulatory instructions (RI)
regulation · 2026-07-08
MAA regulatory notices (RN)
regulation · 2026-07-08
Withdrawn MAA regulatory notices (RN)
Guidance · 2026-06-26
Air Safety Information Management System (ASIMS) user manual
Guidance · 2026-06-17
Air Traffic Management (ATM) Equipment Approved Organization Scheme (AAOS)
Guidance · 2026-06-10
Design Approved Organization Scheme (DAOS)
regulation · 2026-06-04
MAA Regulatory Publications (MRP) amendment record sheet
Guidance · 2026-06-04
Contractor Flying Approved Organizations Scheme (small Uncrewed Air Systems) (CFAOS (sUAS))
regulation · 2026-06-04
Notice of proposed amendments (NPA) documents
regulation · 2026-06-04
Manual of air safety (MAS)
regulation · 2026-06-04
Regulatory Article (RA) 1200: air safety management
regulation · 2026-06-04
Regulatory Article (RA) 1210: ownership and management of operating risk (risk to life)
regulation · 2026-06-04
Regulatory Article (RA) 1420: service inquiries and non-statutory inquiries
regulation · 2026-06-04
Regulatory article (RA) 1000 series: general regulations (GEN)
regulation · 2026-06-04
Regulatory Article (RA) 3108: air traffic management equipment approved organization scheme – occurrence reporting
regulation · 2026-06-04
Regulatory Article (RA) 3201: military air traffic management
regulation · 2026-06-04
Regulatory article (RA) 3000 series: air traffic management regulations (ATM)
regulation · 2026-06-04
Regulatory Article (RA) 4061: air systems displaying abnormal flying characteristics
regulation · 2026-06-04
Regulatory Article (RA) 4000 series: continuing airworthiness engineering regulations (CAE)
regulation · 2026-05-29
Table of contents: 4000 series (CAE) regulatory articles
regulation · 2026-05-29
Regulatory Article (RA) 5726: integrity management
regulation · 2026-05-29
Regulatory Article (RA) 5219: instrumentation and flight data recorder requirements for flight trials of air systems
regulation · 2026-05-29
Manual of aircraft post crash and incident management (MAPCIM)
regulation · 2026-05-29
Aircraft post crash and incident management (APCIM) aide memoire
regulation · 2026-05-29
Regulatory Article (RA) 5000 series: type airworthiness engineering regulations (TAE)
regulation · 2026-05-29
Table of contents: 5000 series (TAE) regulatory articles
regulation · 2026-05-29
Regulatory Article (RA) 5880: military permit to fly (development) (MRP Part 21 Subpart P)
regulation · 2026-05-29
Regulatory Article (RA) 5865: repairs (MRP Part 21 Subpart M)
regulation · 2026-05-29
Regulatory Article (RA) 5850: military design approved organization (MRP Part 21 Subpart J)
regulation · 2026-05-29
Regulatory Article (RA) 4966: military continuing airworthiness management organization instructions – MRP Part M Subpart C
regulation · 2026-05-29
Regulatory Article (RA) 5820: changes in type design (MRP Part 21 Subpart D)
regulation · 2026-05-29
Regulatory Article (RA) 4947: continuing airworthiness management, MRP Part M Subpart G
regulation · 2026-05-29
Regulatory Article (RA) 4951: Quality Management System - MRP Part M Subpart G
regulation · 2026-05-29
Regulatory Article (RA) 4955: findings, MRP Part M Subpart G
regulation · 2026-05-29
Regulatory Article (RA) 4821: Findings and Observations (MRP 145.A.95)
regulation · 2026-05-29
Regulatory Article (RA) 4806: personnel requirements (MRP 145.A.30)
regulation · 2026-05-29
Regulatory Article (RA) 4800: general requirements (MRP Part 145)
regulation · 2026-05-29
Table of contents: 1000 series (GEN) regulatory articles
regulation · 2026-05-29
Regulatory Article (RA) 1430: aircraft post crash and incident management and significant occurrence management
regulation · 2026-05-29
Regulatory Article (RA) 1031: Contractor flying approved organization scheme (small uncrewed air systems)
regulation · 2026-05-29
Regulatory Article (RA) 5103: certificate of design
Guidance · 2026-05-26
Flying supervisors course (FSC)
Guidance · 2026-05-22
Continuing airworthiness management organisation (CAMO) - regulatory training
Guidance · 2026-05-22
Continuing airworthiness management organisation (CAMO) – functional training
Guidance · 2026-05-22
Continuing airworthiness management organisation (CAMO) modules
regulation · 2026-05-21
Manual of Airworthiness Maintenance – Processes (MAM-P)
regulation · 2026-05-21
Regulatory Article (RA) 3514: permanent fixed wing aerodrome: markings
regulation · 2026-05-18
Table of contents: 2000 (FLY) regulatory articles
regulation · 2026-05-18
Regulatory Article (RA) 2000 series: flying regulations (FLY)
§ Timeline

Departmental lifecycle events

400 recorded
  1. 2026-07-29 · publication
    Occurrence investigator (OI) course and OI refresher course
    This STEP course enables delegates to carry out effective Occurrence Safety Investigation (OSI) as per RA 1410: Occurrence Reporting and Management.
    GOV.UK Search API ↗
  2. 2026-07-29 · publication
    Occurrence review group (ORG) course and ORG refresher course
    This STEP course enables delegates to engage with an error management system process as per RA 1410: Occurrence Reporting and Management.
    GOV.UK Search API ↗
  3. 2026-07-29 · publication
    MAA course dates information
    Course dates for Military Aviation Authority general courses, human factors and safety training for error prevention (STEP) courses.
    GOV.UK Search API ↗
  4. 2026-07-15 · publication
    Notice of authorised amendments (NAA) reference table
    The NAA table provides information of changes in regulations and manuals and release date produced by the Military Aviation Authority (MAA).
    GOV.UK Search API ↗
  5. 2026-07-15 · publication
    Notice of authorised amendments (NAA) 2026 documents
    Issuing of an NAA gives notice to the changes in regulations and manuals. Produced by the Military Aviation Authority (MAA).
    GOV.UK Search API ↗
  6. 2026-07-15 · publication
    Manual of Airworthiness Maintenance – Documentation (MAM-D)
    The MAM-D is a comprehensive list of Defence Aviation Environment engineering documentation, processes and Instructions for Use.
    GOV.UK Search API ↗
  7. 2026-07-14 · publication
    Aircraft structural integrity course (ASIC)
    This Military Aviation Authority course provides the latest information on aircraft structural integrity matters.
    GOV.UK Search API ↗
  8. 2026-07-13 · publication
    Notice of proposed amendments (NPA) reference table
    The Military Aviation Authority (MAA) NPA table provides information of proposed changes in regulations and release date.
    GOV.UK Search API ↗
  9. 2026-07-13 · publication
    Withdrawn MAA regulatory instructions (RI)
    RIs will be issued by the MAA to provide direction, and have the same authority as MAA regulation.
    GOV.UK Search API ↗
  10. 2026-07-13 · publication
    MAA regulatory instructions (RI)
    RIs will be issued by the MAA to provide direction, and have the same authority as MAA regulation
    GOV.UK Search API ↗
  11. 2026-07-13 · publication
    List of MAA approved organizations
    This is a consolidated list of approved organizations within the Military Aviation Authority (MAA) approval schemes.
    GOV.UK Search API ↗
  12. 2026-07-13 · publication
    Notice of proposed amendments (NPA) comment response sheets
    NPA comment response sheets contains the collated MAA responses to individual NPA publications.
    GOV.UK Search API ↗
  13. 2026-07-08 · publication
    MAA regulatory notices (RN)
    RNs will be issued by the MAA to notify changes in MAA owned process, or provide operational or engineering guidance.
    GOV.UK Search API ↗
  14. 2026-07-08 · publication
    Withdrawn MAA regulatory notices (RN)
    RNs will be issued by the MAA to notify of changes in MAA owned process, or provide operational or engineering guidance.
    GOV.UK Search API ↗
  15. 2026-06-26 · publication
    Air Safety Information Management System (ASIMS) user manual
    This user manual is intended to be an easy to use reference for ASIMS users, and should be read in conjunction with Regulatory Article 1410.
    GOV.UK Search API ↗
  16. 2026-06-17 · publication
    Air Traffic Management (ATM) Equipment Approved Organization Scheme (AAOS)
    Information for any civilian organisation wishing to undertake the provision of ATM equipment.
    GOV.UK Search API ↗
  17. 2026-06-10 · publication
    Design Approved Organization Scheme (DAOS)
    DAOS is the means by which the MOD can assess the competency of design organisations.
    GOV.UK Search API ↗
  18. 2026-06-04 · publication
    Contractor Flying Approved Organizations Scheme (small Uncrewed Air Systems) (CFAOS (sUAS))
    Information about the Military Aviation Authority (MAA) Contractor Flying Approved Organization Scheme (small Uncrewed Air Systems) (CFAOS (sUAS)).
    GOV.UK Search API ↗
  19. 2026-06-04 · publication
    MAA Regulatory Publications (MRP) amendment record sheet
    This document contains dates of issue of regulatory publications. Produced by the Military Aviation Authority (MAA).
    GOV.UK Search API ↗
  20. 2026-06-04 · publication
    Notice of proposed amendments (NPA) documents
    MAA issuing of an NPA allows a consultation period to be undertaken on a proposed amendment or the implementation of new regulation.
    GOV.UK Search API ↗
  21. 2026-06-04 · publication
    Regulatory Article (RA) 1420: service inquiries and non-statutory inquiries
    RA covering the convening of service inquiry to investigate accidents and occurrences producing recommendations to improve air safety.
    GOV.UK Search API ↗
  22. 2026-06-04 · publication
    Regulatory Article (RA) 1210: ownership and management of operating risk (risk to life)
    RA covering the ownership and management of risk to life using a standardised approach and with regard to future risks.
    GOV.UK Search API ↗
  23. 2026-06-04 · publication
    Regulatory Article (RA) 1200: air safety management
    RA covering need and maintenance of an air safety management system and its contents.
    GOV.UK Search API ↗
  24. 2026-06-04 · publication
    Regulatory Article (RA) 4061: air systems displaying abnormal flying characteristics
    RA requiring orders and procedures to be issued to manage uncommanded flying control movements, control restrictions or unusual occurrences.
    GOV.UK Search API ↗
  25. 2026-06-04 · publication
    Regulatory Article (RA) 3201: military air traffic management
    RA covering requirements for military air traffic management to be conducted in accordance with specific publications.
    GOV.UK Search API ↗
  26. 2026-06-04 · publication
    Regulatory Article (RA) 3108: air traffic management equipment approved organization scheme – occurrence reporting
    RA covering the requirement to raise and action occurrence reports for equipments within the scope of AAOS approval.
    GOV.UK Search API ↗
  27. 2026-06-04 · publication
    Regulatory article (RA) 1000 series: general regulations (GEN)
    This is the combined series for the 1000 general RAs. Produced by the Military Aviation Authority (MAA).
    GOV.UK Search API ↗
  28. 2026-06-04 · publication
    Regulatory article (RA) 3000 series: air traffic management regulations (ATM)
    This is the combined series for the 3000 ATM RAs. Produced by the Military Aviation Authority (MAA).
    GOV.UK Search API ↗
  29. 2026-06-04 · publication
    Regulatory Article (RA) 4000 series: continuing airworthiness engineering regulations (CAE)
    This is the combined series for the 4000 continuing airworthiness engineering RAs.
    GOV.UK Search API ↗
  30. 2026-06-04 · publication
    Manual of air safety (MAS)
    The MAS provides guidance to those organisations required to establish and maintain an effective air safety management system.
    GOV.UK Search API ↗
  31. 2026-05-29 · publication
    Regulatory Article (RA) 5850: military design approved organization (MRP Part 21 Subpart J)
    RA covering the responsibilities and privileges of the holder of military design organization approval.
    GOV.UK Search API ↗
  32. 2026-05-29 · publication
    Regulatory Article (RA) 5880: military permit to fly (development) (MRP Part 21 Subpart P)
    RA covering the procedure and issuance of a MPTF and the approval of flight conditions.
    GOV.UK Search API ↗
  33. 2026-05-29 · publication
    Manual of aircraft post crash and incident management (MAPCIM)
    The MAPCIM defines the activities carried out at an aircraft accident site. Chapters 3 and 4 available on the Defence Intranet only.
    GOV.UK Search API ↗
  34. 2026-05-29 · publication
    Regulatory Article (RA) 4966: military continuing airworthiness management organization instructions – MRP Part M Subpart C
    RA covering the requirement for CAM organizations to raise and promulgate Continuing Airworthiness Instruction.
    GOV.UK Search API ↗
  35. 2026-05-29 · publication
    Regulatory Article (RA) 1430: aircraft post crash and incident management and significant occurrence management
    RA covering the response needed post significant occurrence, to preserve evidence, maintain communications and prevent further injury.
    GOV.UK Search API ↗
  36. 2026-05-29 · publication
    Table of contents: 1000 series (GEN) regulatory articles
    This Military Aviation Authority (MAA) document shows the current 1000 series regulatory articles (RA) and associated regulation titles.
    GOV.UK Search API ↗
  37. 2026-05-29 · publication
    Regulatory Article (RA) 4800: general requirements (MRP Part 145)
    RA covering the general requirements of 4800 series regulatory articles that govern military and contractor run maintenance organizations.
    GOV.UK Search API ↗
  38. 2026-05-29 · publication
    Regulatory Article (RA) 4806: personnel requirements (MRP 145.A.30)
    RA covering the requirement for AMOs and MMOs to appoint positions and detail their responsibilities in expositions.
    GOV.UK Search API ↗
  39. 2026-05-29 · publication
    Regulatory Article (RA) 4821: Findings and Observations (MRP 145.A.95)
    RA covering the requirement for an AMO to have a corrective action plan following an audit.
    GOV.UK Search API ↗
  40. 2026-05-29 · publication
    Regulatory Article (RA) 4947: continuing airworthiness management, MRP Part M Subpart G
    RA covering the requirements to be met by an organization for the issue of or continuation of a CAM approval.
    GOV.UK Search API ↗
  41. 2026-05-29 · publication
    Regulatory Article (RA) 4951: Quality Management System - MRP Part M Subpart G
    RA covering establishment and functions of a quality management system and retention of quality system records.
    GOV.UK Search API ↗
  42. 2026-05-29 · publication
    Regulatory Article (RA) 4955: findings, MRP Part M Subpart G
    RA covering the requirement that the MOD CAM devise and execute a corrective action plan on receipt of MAA audit findings.
    GOV.UK Search API ↗
  43. 2026-05-29 · publication
    Table of contents: 4000 series (CAE) regulatory articles
    This document shows the current 4000 series documents, along with the associated regulation titles.
    GOV.UK Search API ↗
  44. 2026-05-29 · publication
    Regulatory Article (RA) 5103: certificate of design
    RA covering the requirement to identify the extent to which the design specifications have been achieved.
    GOV.UK Search API ↗
  45. 2026-05-29 · publication
    Table of contents: 5000 series (TAE) regulatory articles
    This document shows the current 5000 series documents, along with the associated regulation titles.
    GOV.UK Search API ↗
  46. 2026-05-29 · publication
    Regulatory Article (RA) 5219: instrumentation and flight data recorder requirements for flight trials of air systems
    RA covering the requirement for instrumentation for flight tests of new types of aircraft, major modifications or special installations.
    GOV.UK Search API ↗
  47. 2026-05-29 · publication
    Aircraft post crash and incident management (APCIM) aide memoire
    This document is designed as a consolidated reference document for use of the APCIM Incident Officer and other personnel involved in APCIM.
    GOV.UK Search API ↗
  48. 2026-05-29 · publication
    Regulatory Article (RA) 5000 series: type airworthiness engineering regulations (TAE)
    This is the combined series for the 5000 TAE RAs. Produced by the Military Aviation Authority (MAA).
    GOV.UK Search API ↗
  49. 2026-05-29 · publication
    Regulatory Article (RA) 5726: integrity management
    RA requiring a comprehensive, through-life, integrity management approach to assure air system integrity.
    GOV.UK Search API ↗
  50. 2026-05-29 · publication
    Regulatory Article (RA) 1031: Contractor flying approved organization scheme (small uncrewed air systems)
    RA covering the responsibilities and approval process for a contractor flying organisation specifically operating UAS under the open category and specific S1 sub-category.
    GOV.UK Search API ↗
  51. 2026-05-29 · publication
    Regulatory Article (RA) 5820: changes in type design (MRP Part 21 Subpart D)
    RA covering the approval, classification and application of changes in type design.
    GOV.UK Search API ↗
  52. 2026-05-29 · publication
    Regulatory Article (RA) 5865: repairs (MRP Part 21 Subpart M)
    RA covering the responsibilities for classification, approval and embodiment of repairs to air systems.
    GOV.UK Search API ↗
  53. 2026-05-26 · publication
    Flying supervisors course (FSC)
    This Military Aviation Authority Centre of Air Safety Training course prepares military personnel for flying supervisory roles.
    GOV.UK Search API ↗
  54. 2026-05-22 · publication
    Continuing airworthiness management organisation (CAMO) – functional training
    This course explains the challenges CAMO staff face and how to add value to continuing airworthiness management.
    GOV.UK Search API ↗
  55. 2026-05-22 · publication
    Continuing airworthiness management organisation (CAMO) - regulatory training
    This course explains the RA 4900 series regulation and advises how it applies to work environment.
    GOV.UK Search API ↗
  56. 2026-05-22 · publication
    Continuing airworthiness management organisation (CAMO) modules
    This activity helps CAMO units to overcome specific challenges their personnel face and is more in-depth than the CAMO courses.
    GOV.UK Search API ↗
  57. 2026-05-21 · publication
    Regulatory Article (RA) 3514: permanent fixed wing aerodrome: markings
    RA covering markings to be used on an aerodrome to enhance safe movement of air systems and vehicles.
    GOV.UK Search API ↗
  58. 2026-05-21 · publication
    Manual of Airworthiness Maintenance – Processes (MAM-P)
    This site hosts the MAM-P, which is co-owned and sponsored by the Commands, and information associated with the transition from MAP-01 to MAM-P.
    GOV.UK Search API ↗
  59. 2026-05-18 · publication
    Regulatory Article (RA) 2370: test and evaluation
    RA covering the management, and conduct, of air system test and evaluation activity.
    GOV.UK Search API ↗
  60. 2026-05-18 · publication
    Table of contents: 2000 (FLY) regulatory articles
    This document shows the current 2000 series documents, along with the associated regulation titles.
    GOV.UK Search API ↗
  61. 2026-05-18 · publication
    Regulatory Article (RA) 2000 series: flying regulations (FLY)
    This is the combined series for the 2000 flying RAs.
    GOV.UK Search API ↗
  62. 2026-05-11 · publication
    Regulatory Article (RA) 3261: aerodrome service
    RA covering provision of aerodrome service to air systems/vehicles on the movement area and air systems in the vicinity of the aerodrome.
    GOV.UK Search API ↗
  63. 2026-05-08 · publication
    Table of Contents: 3000 (ATM) regulatory articles
    This document shows the current 3000 series documents, along with the associated regulation titles. Produced by the Military Aviation Authority (MAA).
    GOV.UK Search API ↗
  64. 2026-04-10 · publication
    Defence Standards (Def Stan) 972 amendments
    The following tables relates to changes against Def Stan 972.
    GOV.UK Search API ↗
  65. 2026-03-31 · publication
    Regulatory Article (RA) 3518: permanent fixed wing aerodrome: visual aids for denoting obstacles
    RA covering the marking and/or lighting of obstacles in and around the aerodrome.
    GOV.UK Search API ↗
  66. 2026-03-31 · publication
    Regulatory Article (RA) 3517: permanent fixed wing aerodrome: markers
    RA covering markers to be used at aerodromes to provide clear and consistent information and guidance to the operating community.
    GOV.UK Search API ↗
  67. 2026-03-31 · publication
    Human factors training courses
    The Defence Aviation Human Factors Training School provides human factors training at RAF Cranwell.
    GOV.UK Search API ↗
  68. 2026-03-31 · publication
    Regulatory Article (RA) 1003: delegation of airworthiness authority and notification of air safety responsibility
    RA covering Defence Equipment and Support (DE&S) delegation of airworthiness and of air safety notification procedures.
    GOV.UK Search API ↗
  69. 2026-03-31 · publication
    Regulatory Article (RA) 1440: air safety training
    RA covering the need for air safety and human factors training to air safety, supervisory and executive posts in defence aviation.
    GOV.UK Search API ↗
  70. 2026-03-31 · publication
    Regulatory Article (RA) 1410: occurrence reporting and management
    RA covering the reporting of inherent risks in operating aviation to reduce them to as low as reasonably practicable and tolerable.
    GOV.UK Search API ↗
  71. 2026-03-31 · publication
    Regulatory Article (RA) 2130: survival equipment, drills and training
    RA covering survival equipment, drills, training and currency, wearing of SE, harnesses, survival and rescue equipment and ejection seat anthropometrics.
    GOV.UK Search API ↗
  72. 2026-03-31 · publication
    Regulatory Article (RA) 2135: aircrew and supernumerary crew medical requirements
    RA covering aircrew medical requirements required by the MAA regulatory publications in order to carry out duties as authorised.
    GOV.UK Search API ↗
  73. 2026-03-31 · publication
    Regulatory Article (RA) 2305: supervision of flying
    RA covering supervision of flying, embarked operations, aircraft limits, aircrew briefing, air exercise planning and taxiing of aircraft.
    GOV.UK Search API ↗
  74. 2026-03-31 · publication
    Regulatory Article (RA) 2350: air system emergencies
    RA covering the required aircrew knowledge with regard to emergency air system drills and procedures.
    GOV.UK Search API ↗
  75. 2026-03-31 · publication
    Regulatory Article (RA) 3223: provision of air traffic service inside controlled airspace
    RA covering the different types air traffic service required to operate in different types of airspace.
    GOV.UK Search API ↗
  76. 2026-03-31 · publication
    Regulatory Article (RA) 3225: mandatory air traffic control instructions
    RA covering mandatory instructions which are required in specified circumstances in order to ensure safe and efficient operations.
    GOV.UK Search API ↗
  77. 2026-03-31 · publication
    Regulatory Article (RA) 3226: cooperative surveillance radar
    RA covering cooperative surveillance radar which provides controllers with essential information on an air systems identity, position and level.
    GOV.UK Search API ↗
  78. 2026-03-31 · publication
    Regulatory Article (RA) 3236: clutter on situational displays
    RA covering planning for the possibility of temporary or permanent clutter on situational displays.
    GOV.UK Search API ↗
  79. 2026-03-31 · publication
    Regulatory Article (RA) 3274: low visibility procedures
    RA covering mitigation of the additional hazards associated with operating during reduced visibility or low cloud conditions.
    GOV.UK Search API ↗
  80. 2026-03-31 · publication
    Regulatory Article (RA) 3275: runway visual range
    RA covering the provision of runway visual range information to pilots to assist in their decision of whether they can complete a landing or departure.
    GOV.UK Search API ↗
  81. 2026-03-31 · publication
    Regulatory Article (RA) 3301: meteorological support to air traffic service units
    RA covering the provision of accurate, up to date met information that is crucial for the safe conduct of flights.
    GOV.UK Search API ↗
  82. 2026-03-31 · publication
    Regulatory Article (RA) 3130: air traffic management (ATM) equipment safety management
    RA covering the requirements for the safety management of ATM equipment delivery and maintenance.
    GOV.UK Search API ↗
  83. 2026-03-31 · publication
    Regulatory Article (RA) 3279: aircraft last look checks
    RA covering the requirements for, establishment of and provision of Aircraft Last Look Checks, utilizing digital solutions or conventional Truck Runway Control.
    GOV.UK Search API ↗
  84. 2026-03-31 · publication
    Regulatory Article (RA) 1207: air safety data management and exploitation
    RA covering implementation of a strategy to manage and exploit appropriate air safety data within ASMS in support of relevant ASSC.
    GOV.UK Search API ↗
  85. 2026-03-31 · publication
    Regulatory Article (RA) 3521: permanent fixed wing aerodrome: facilities
    RA covering the requirements of arresting systems, compass bases, rvr systems and de-icing/anti-icing facilities at an aerodrome.
    GOV.UK Search API ↗
  86. 2026-03-18 · publication
    Uncrewed air system responsible officer (UAS RO) / uncrewed air system accountable manager (UAS AM) briefing day
    This briefing day is a mandatory requirement for UAS RO and UAS AM that operate UAS in the open category.
    GOV.UK Search API ↗
  87. 2026-03-04 · publication
    Air safety management system overview (ASMsO)
    This course is the first step to understanding the topic of Air Safety Management Systems (SMS) and provides an introduction to their use and management.
    GOV.UK Search API ↗
  88. 2026-02-12 · publication
    The Military Aviation Authority, Air Safety Management Assessment Tool (ASMAT)
    The ASMAT can provide an assessment of the current performance of the air safety management system (ASMS) and show any further development needed.
    GOV.UK Search API ↗
  89. 2026-02-10 · publication
    Regulatory Article (RA) 2335: flying displays, display flying, display parachuting, role demonstrations and flypasts
    RA covering flying display organisation, management, participation, display crew training and separation distances, minima and restrictions.
    GOV.UK Search API ↗
  90. 2026-02-04 · publication
    Contractor Flying Approved Organization Scheme (CFAOS)
    Information about the Military Aviation Authority (MAA) contractor flying approved organization scheme (CFAOS).
    GOV.UK Search API ↗
  91. 2026-01-21 · publication
    Regulatory Article (RA) 2330: low flying
    RA covering the authorization and conduct of low flying.
    GOV.UK Search API ↗
  92. 2025-12-10 · publication
    Notice of authorised amendments (NAA) 2025 documents
    Issuing of an NAA gives notice to the changes in regulations and manuals. Produced by the Military Aviation Authority (MAA).
    GOV.UK Search API ↗
  93. 2025-11-28 · publication
    Remotely Piloted Air System Manual (RPASM) – Regulatory Process, Categorization, and Compliance
    The purpose of the RPASM is to provide greater clarity to the RPAS Regulated Community on the process involved with categorizing RPAS.
    GOV.UK Search API ↗
  94. 2025-11-28 · publication
    Regulatory Article (RA) 1600: uncrewed air systems categorization
    RA covering the categorization and regulatory requirements of UAS.
    GOV.UK Search API ↗
  95. 2025-11-28 · publication
    Regulatory Article (RA) 5010: type airworthiness (TAw) strategy
    RA sets out requirements/processes necessary to produce/maintain a TAw Strategy for UK Military Registered Air System, to support the Air System Safety Case.
    GOV.UK Search API ↗
  96. 2025-11-28 · publication
    Regulatory Article (RA) 1029: ship-air release - roles and responsibilities
    RA covers stakeholder roles and responsibilities and interfaces associated with the ship-air release process.
    GOV.UK Search API ↗
  97. 2025-11-28 · publication
    Regulatory Article (RA) 5810: military type certificate (MTC) (MRP Part 21 Subpart B)
    RA covering the route to certification of UK military registered air systems and responsibilities of the MTC holder.
    GOV.UK Search API ↗
  98. 2025-11-28 · publication
    Regulatory Article (RA) 5012: type airworthiness (TAw) safety assessment
    RA setting out the specific requirements for a TAw Safety Assessment, including independent evaluation and assurance, in support of the Air System Safety Case.
    GOV.UK Search API ↗
  99. 2025-11-28 · publication
    Regulatory Article (RA) 5825: fault reporting and investigation
    RA covering the accurate and timely reporting and effective investigation of technical faults.
    GOV.UK Search API ↗
  100. 2025-11-28 · publication
    Regulatory Article (RA) 1920: aviation arrangements in His Majesty’s / MOD Ships, equipment standards
    RA has been withdrawn, regulatory requirements of this RA have been incorporated within RA 1029 and RA 1395.
    GOV.UK Search API ↗
  101. 2025-11-28 · publication
    Regulatory Article (RA) 1016: military continuing airworthiness management
    RA covering roles and responsibilities of continuing airworthiness management organizations (CAMO).
    GOV.UK Search API ↗
  102. 2025-11-28 · publication
    Regulatory Article (RA) 1340: equipment not basic to the air system
    RA covering equipment not basic to the air system will be detailed and authorized in the release to service (RTS).
    GOV.UK Search API ↗
  103. 2025-11-28 · publication
    Regulatory Article (RA) 1300: release to service
    RA covering the need for the release to service (RTS), its contents, defining the as flown configuration, limitations and the RTS recommendation.
    GOV.UK Search API ↗
  104. 2025-11-28 · publication
    Regulatory Article (RA) 4803: method of application for approval (MRP 145.A.15), approved maintenance organisations only
    RA covering the application for issue or variation of an MRP Part 145 approval.
    GOV.UK Search API ↗
  105. 2025-11-28 · publication
    Regulatory Article (RA) 4804: terms of approval (MRP 145.A.20), approved maintenance organisations only
    RA covering MRP part 145 terms of approval format for an approved maintenance organization (AMO).
    GOV.UK Search API ↗
  106. 2025-11-28 · publication
    Regulatory Article (RA) 4805: facility requirements (MRP 145.A.25)
    RA covering MRP part 145 facility requirements for AMOs and military maintenance organizations (MMOs).
    GOV.UK Search API ↗
  107. 2025-11-28 · publication
    Regulatory Article (RA) 4943: continuing airworthiness management exposition, MRP Part M Subpart G
    RA covering Continuing Airworthiness Management Exposition (CAME) including its provision and amendments approval.
    GOV.UK Search API ↗
  108. 2025-11-28 · publication
    Regulatory Article (RA) 4945: personnel requirements, MRP Part M Subpart G
    RA covering the requirement for personnel working in a CAMO be suitably qualified, experienced and appropriately authorized.
    GOV.UK Search API ↗
  109. 2025-11-28 · publication
    Regulatory Article (RA) 5405: special instructions (technical)
    RA covering the responsibilities for review of special instructions (technical) (SI(T)) for their effect on the aircraft and / or equipment safety assessment.
    GOV.UK Search API ↗
  110. 2025-11-28 · publication
    Regulatory Article (RA) 5723: ageing air system audit
    RA requiring a comprehensive, through-life, ageing air system audit programme to independently assure air system integrity.
    GOV.UK Search API ↗
  111. 2025-11-28 · publication
    Regulatory Article (RA) 5013: air safety management of equipment and commodity items
    RA sets out requirements for independently assured equipment-specific SMS, Safety Assessment in support of TAw Safety Assessment and/or Air System Safety Case.
    GOV.UK Search API ↗
  112. 2025-11-28 · publication
    Regulatory Article (RA) 1395: authorization to permit embarked aviation in His Majesty’s / MOD ships
    RA covers the authorization to permit embarked aviation in HM/MOD Ships, primarily through the 'ship-air release' process.
    GOV.UK Search API ↗
  113. 2025-11-28 · publication
    Regulatory Article (RA) 5815: instructions for sustaining type airworthiness
    RA covering Instructions for Sustaining Type Airworthiness which need to be provided and amended through-life of the Air System.
    GOV.UK Search API ↗
  114. 2025-11-28 · publication
    Regulatory Article (RA) 1602: uncrewed air systems open A2 sub-category (fly ‘close to’ people)
    RA covering the specific regulations to assure the safe operation of open A2 sub-category UAS.
    GOV.UK Search API ↗
  115. 2025-11-28 · publication
    Regulatory Article (RA) 1601: uncrewed air systems open A1 sub-category (fly ‘over’ people)
    RA covering the specific regulations to assure the safe operation of open A1 sub-category UAS.
    GOV.UK Search API ↗
  116. 2025-11-28 · publication
    Regulatory Article (RA) 1603: uncrewed air systems open A3 sub-category (fly ‘far from’ people)
    RA covering the specific regulations to assure the safe operation of open A3 sub-category UAS.
    GOV.UK Search API ↗
  117. 2025-11-28 · publication
    Regulatory Article (RA) 1604: uncrewed air systems specific S1 sub-category
    RA covering the specific regulations to assure the safe operation of specific S1 sub-category UAS.
    GOV.UK Search API ↗
  118. 2025-11-03 · publication
    Regulatory Article (RA) 2120: pilots’ instrument rating scheme
    RA covering instrument rating requirements and the instrument rating test.
    GOV.UK Search API ↗
  119. 2025-09-30 · publication
    Regulatory Article (RA) 3536: domestic helicopter landing site
    RA covering services, equipment and installations available at domestic helicopter landing sites.
    GOV.UK Search API ↗
  120. 2025-09-30 · publication
    Regulatory Article (RA) 3590: maintenance and safeguarding
    RA covering maintenance and safeguarding at an aerodrome and helicopter landing sites.
    GOV.UK Search API ↗
  121. 2025-09-30 · publication
    Regulatory Article (RA) 2210: preventive maintenance and continuous charge operations
    RA covering flight servicing regime limits and continuous charge operations.
    GOV.UK Search API ↗
  122. 2025-09-30 · publication
    Regulatory Article (RA) 2307: rules of the air
    RA covering the rules of the air.
    GOV.UK Search API ↗
  123. 2025-09-30 · publication
    Regulatory Article (RA) 2325: air weapons carriage, training and demonstrations
    RA covering the carriage of air weapons, weapon training and demonstrations.
    GOV.UK Search API ↗
  124. 2025-09-30 · publication
    Regulatory Article (RA) 3227: methods of identification
    RA covering methods of identification for air systems in order to provide them with a surveillance service.
    GOV.UK Search API ↗
  125. 2025-09-30 · publication
    Regulatory Article (RA) 3232: provision of vectors to aircraft conducting radar to visual recoveries or short pattern circuits below the air traffic control unit terrain safe level
    RA covering the requirement for the provision of vectors below TSL to aircraft carrying out certain procedures.
    GOV.UK Search API ↗
  126. 2025-09-30 · publication
    Regulatory Article (RA) 3291: precision approach radar
    RA covering provision of precision approach radar to provide air systems with the capability for recovery in poor weather.
    GOV.UK Search API ↗
  127. 2025-09-30 · publication
    Regulatory Article (RA) 3519: permanent fixed wing aerodrome: visual aids for denoting restricted use areas
    RA covering the marking of restricted use areas of an aerodrome.
    GOV.UK Search API ↗
  128. 2025-09-30 · publication
    Regulatory Article (RA) 3511: permanent fixed wing aerodrome: physical characteristic
    RA covering the physical characteristics of runways and taxiways at aerodromes.
    GOV.UK Search API ↗
  129. 2025-09-30 · publication
    Regulatory Article (RA) 3515: permanent fixed wing aerodrome: lighting
    RA covering lighting to be used at an aerodrome to enhance the safety of air system operations.
    GOV.UK Search API ↗
  130. 2025-09-09 · publication
    MAA02: Military aviation authority (MAA) master glossary
    This document provides a single reference source for abbreviations and definition of terms as defined by the MAA.
    GOV.UK Search API ↗
  131. 2025-06-30 · publication
    Display flying handbook
    The Handbook has been withdrawn. Guidance relevant to both military and civilian Flying Display Directors and Pilots, is available in RA 2335 and CAP 403.
    GOV.UK Search API ↗
  132. 2025-05-30 · publication
    Regulatory Article (RA) 5407: support policy statement
    RA sets out engineering, supporting administrative actions that are necessary to enable the safe and efficient operation of a UK Military Registered Air System.
    GOV.UK Search API ↗
  133. 2025-05-30 · publication
    Regulatory Article (RA) 5805: airworthiness directives and service bulletins (MRP Part 21 Subpart A)
    RA covering the responsibilities of MTC holders pertaining to faults, defects and the co-ordination of design and production.
    GOV.UK Search API ↗
  134. 2025-05-30 · publication
    Regulatory Article (RA) 1005: contracting with competent organisations
    RA covering the procurement of products and services by the MOD from organisations who have been assessed as competent.
    GOV.UK Search API ↗
  135. 2025-05-30 · publication
    Regulatory Article (RA) 5406: aircrew publications
    RA covering contractor responsibilities for the accuracy and availability of aircrew publications.
    GOV.UK Search API ↗
  136. 2025-05-30 · publication
    Regulatory Article (RA) 5812: digital models and simulations supporting airworthiness-related decision-making
    RA covering utilization of Digital Modelling and Simulations Supporting Airworthiness Related Decision Making and the required level, and methods, of assurance.
    GOV.UK Search API ↗
  137. 2025-05-08 · publication
    Manual of military air traffic management (MMATM)
    The MMATM provides guidance on air traffic management.
    GOV.UK Search API ↗
  138. 2025-04-03 · publication
    Regulatory Article (RA) 1703: foreign military airborne forces equipment
    RA covering Foreign Military Airborne Forces Equipment, and their associated ancillary equipment, related activities conducted by the Regulated Community.
    GOV.UK Search API ↗
  139. 2025-04-03 · publication
    Regulatory Article (RA) 1704: non-combat parachuting
    RA covering Non-Combat Parachuting, and their associated ancillary equipment, related activities conducted by the Regulated Community.
    GOV.UK Search API ↗
  140. 2025-04-03 · publication
    Regulatory Article (RA) 1345: the compendium of airborne equipment release certificates
    RA withdrawn, the regulatory requirements of this RA have been incorporated within the RA 1700 Series.
    GOV.UK Search API ↗
  141. 2025-04-03 · publication
    Regulatory Article (RA) 2355: static line and freefall parachuting
    RA withdrawn, the regulatory requirements of this RA have been incorporated into RA 1701, RA 1702, RA 1703 and RA 1704.
    GOV.UK Search API ↗
  142. 2025-04-03 · publication
    Regulatory Article (RA) 1150: airborne equipment and airborne forces
    RA withdrawn, the regulatory requirements of this RA have been incorporated within the RA 1700 Series.
    GOV.UK Search API ↗
  143. 2025-04-03 · publication
    Regulatory Article (RA) 1701: MOD-approved airborne forces equipment
    RA covering MOD-Approved Airborne Forces Equipment, their associated ancillary equipment, related activities conducted by the Regulated Community.
    GOV.UK Search API ↗
  144. 2025-04-03 · publication
    Regulatory Article (RA) 1702: MOD-approved aerial delivery equipment
    RA covering MOD-Approved Aerial Delivery Equipment, and their associated ancillary equipment, related activities conducted by the Regulated Community.
    GOV.UK Search API ↗
  145. 2025-04-03 · publication
    Regulatory Article (RA) 1700: airborne equipment
    RA covering the overarching governance and regulations for Airborne Equipment related activities conducted by the Regulated Community.
    GOV.UK Search API ↗
  146. 2025-03-31 · publication
    Regulatory Article (RA) 1030: defence aeronautical information management
    RA covering the responsibilities for developing and maintaining Aeronautical Information policy.
    GOV.UK Search API ↗
  147. 2025-03-31 · publication
    Regulatory Article (RA) 2357: troop insertions and extraction systems
    RA covering the use of troop insertions and extraction systems.
    GOV.UK Search API ↗
  148. 2025-03-31 · publication
    Regulatory Article (RA) 1013: air systems operating centre director, provision of airworthy and safe systems
    RA covering responsibilities of the operation centre director to provide airworthy and safe air systems.
    GOV.UK Search API ↗
  149. 2025-03-31 · publication
    Regulatory Article (RA) 1014: design organizations and co-ordinating design organizations – airworthiness responsibilities
    RA covering the airworthiness responsibilities of design organisations for military air systems.
    GOV.UK Search API ↗
  150. 2025-03-31 · publication
    Regulatory Article (RA) 1240: chartering of civilian air systems for military purposes
    To improve consistency, clarity and coherence, the regulatory requirements of this RA have been incorporated into RA 1167. This RA has therefore been withdrawn.
    GOV.UK Search API ↗
  151. 2025-03-31 · publication
    Regulatory Article (RA) 2115: aircraft commanders
    RA covering responsibilities of and aircraft commander and the authority of an aircraft commander.
    GOV.UK Search API ↗
  152. 2025-03-31 · publication
    Regulatory Article (RA) 2125: aircrew instructor and aircrew examiner training
    RA covering aircrew instructor and aircrew examiner training.
    GOV.UK Search API ↗
  153. 2025-03-31 · publication
    Regulatory Article (RA) 2310: flight procedures: role specific fixed wing
    RA covering supersonic flight, spinning, asymmetric power and single engine shut downs in single engine aircraft.
    GOV.UK Search API ↗
  154. 2025-03-31 · publication
    Regulatory Article (RA) 2327: air combat manoeuvring, basic fighter manoeuvres and basic helicopter manoeuvres
    RA covering the supervision and conduct of air combat training and evasion training, competence, currency and authorization.
    GOV.UK Search API ↗
  155. 2025-03-31 · publication
    Regulatory Article (RA) 3224: UK flight information services and north atlantic treaty organization control rules
    RA covering FIS which can be provided under differing conditions to maintain a safe and expeditious flow of traffic.
    GOV.UK Search API ↗
  156. 2025-03-31 · publication
    Regulatory Article (RA) 3292: instrument landing system - approach monitoring
    RA covering the provision of instrument landing systems monitoring monitoring to provide air systems with a method of recovery in poor weather.
    GOV.UK Search API ↗
  157. 2025-03-31 · publication
    Regulatory Article (RA) 1167: contracting of civil-registered air systems for military purposes
    RA covering the Safety requirements for contracting civilian Air Systems for military purposes.
    GOV.UK Search API ↗
  158. 2024-11-29 · publication
    Regulatory Article (RA) 3532: helicopter landing site: obstacle environment
    RA covering the obstacle environment at helicopter landing sites.
    GOV.UK Search API ↗
  159. 2024-11-29 · publication
    Regulatory Article (RA) 3535: helicopter landing site: lighting
    RA covering lighting at helicopter landing sites.
    GOV.UK Search API ↗
  160. 2024-11-29 · publication
    Regulatory Article (RA) 1002: airworthiness competent persons
    RA covering airworthiness strategy requires the employment of competent and suitably qualified and experienced person (SQEP) personnel.
    GOV.UK Search API ↗
  161. 2024-11-29 · publication
    Regulatory Article (RA) 1020: aviation duty holder - roles and responsibilities
    RA covering the roles and responsibilities of aviation duty holders (ADH) and ADH facing organisations.
    GOV.UK Search API ↗
  162. 2024-11-29 · publication
    Regulatory Article (RA) 1022: senior operator - air safety responsibilities
    RA covering the roles and responsibilities of the senior operator in supporting aviation duty holders.
    GOV.UK Search API ↗
  163. 2024-11-29 · publication
    Regulatory Article (RA) 1230: design safety targets
    RA covering air systems, and associated equipment design safety targets.
    GOV.UK Search API ↗
  164. 2024-11-29 · publication
    Regulatory Article (RA) 4060: chemical, biological, radiological and nuclear (CBRN) decontamination and protection
    RA withdrawn, this activity does not need regulating in the CAE 4000 Series. If applicable, instructions will be provided as ISTA.
    GOV.UK Search API ↗
  165. 2024-11-29 · publication
    Regulatory Article (RA) 4700: military air environment quality policy
    RA withdrawn, Continuing Airworthiness Engineering Quality policy is detailed in RA 4815, RA 4951 and Single Service Quality Policy.
    GOV.UK Search API ↗
  166. 2024-11-29 · publication
    Regulatory Article (RA) 5301: air system configuration management
    RA covering the configuration control and maintenance requirements for design records.
    GOV.UK Search API ↗
  167. 2024-11-29 · publication
    Regulatory Article (RA) 5724: life extension programme
    RA covering the need for an extension programme when aircraft fleets are required to operate beyond their originally-certified life.
    GOV.UK Search API ↗
  168. 2024-11-29 · publication
    Regulatory Article (RA) 1380: performance based navigation (PBN)
    RA covering the use of PBN to improve operating efficiency in terms of aviation navigation and align with ICAO requirements.
    GOV.UK Search API ↗
  169. 2024-11-29 · publication
    Regulatory Article (RA) 1010: head of establishment aviation responsibilities and aviation duty holder / accountable manager (military flying) establishment responsibilities
    RA covering the introduction of a Classification Tier of Base, Site, Establishment or Building.
    GOV.UK Search API ↗
  170. 2024-11-29 · publication
    Regulatory Article (RA) 1390: reduced vertical separation minimum (RVSM)
    RA covering the RVSM approval process in order that military registered Air Systems meet civil RVSM regulatory requirements.
    GOV.UK Search API ↗
  171. 2024-11-29 · publication
    Regulatory Article (RA) 3531: helicopter landing site: physical characteristics
    RA covering the physical characteristics of helicopter landing sites.
    GOV.UK Search API ↗
  172. 2024-11-29 · publication
    Notice of authorised amendments (NAA) 2024 documents
    Issuing of an NAA gives notice to the changes in regulations and manuals. Produced by the Military Aviation Authority (MAA).
    GOV.UK Search API ↗
  173. 2024-09-30 · publication
    Regulatory Article (RA) 1162: air safety governance arrangements for civilian operated (development) and (in-service) air systems
    RA covering Air Safety governance measures for Civilian-Owned and Civilian Operated Military Registered Air Systems, operating in the interest of the MOD.
    GOV.UK Search API ↗
  174. 2024-09-30 · publication
    Regulatory Article (RA) 1160: the defence air environment operating framework
    RA introducing the Defence Air Environment Operating Categories, the Sponsor’s responsibilities and a revised Certificate of Usage.
    GOV.UK Search API ↗
  175. 2024-09-30 · publication
    Regulatory Article (RA) 1161: military registration of aircraft operating within the defence air environment
    RA covering the Military Registration process and indemnity arrangements for all Air Systems operating within the Defence Air Environment.
    GOV.UK Search API ↗
  176. 2024-09-30 · publication
    Regulatory Article (RA) 3522: permanent fixed wing aerodrome – vertical landing pads
    RA covering the aerodrome design and safeguarding requirements for vertical landing pads.
    GOV.UK Search API ↗
  177. 2024-09-30 · publication
    Defence aerodrome manual (DAM) word version
    This manual is to inform military and civilian operators of accurate aerodrome data and operating procedures.
    GOV.UK Search API ↗
  178. 2024-09-30 · publication
    Regulatory Article (RA) 1910: quality assurance of aviation fuel from non-UK MOD sources
    RA covering quality assurance required when aviation fuel is uplifted from non-UK MOD sources.
    GOV.UK Search API ↗
  179. 2024-09-30 · publication
    Regulatory Article (RA) 1019: sponsor of military registered civilian-owned and civilian operated air systems - air safety responsibilities
    RA covering the responsibilities of the sponsor of military registered civilian-owned and civilian operated air systems for their air safety.
    GOV.UK Search API ↗
  180. 2024-09-30 · publication
    Regulatory Article (RA) 1400: flight safety
    RA covering need for orders and procedures to ensure flight safety is maintained and foreign object damage/debris (FOD) prevention measures.
    GOV.UK Search API ↗
  181. 2024-09-30 · publication
    Regulatory Article (RA) 1350: air launched weapon release
    RA covering the carriage and release of air launched weapons their documentation and the interaction with an air system.
    GOV.UK Search API ↗
  182. 2024-09-30 · publication
    Regulatory article (RA) 1026: aerodrome operator and aerodrome supervisor (recreational flying) roles and responsibilities
    RA covering aerodrome operator responsibilities, nomination, qualification and the requirement for the defence aerodrome manual (DAM).
    GOV.UK Search API ↗
  183. 2024-09-30 · publication
    Regulatory Article (RA) 1028: contractor flying approved organization scheme
    RA covering the responsibilities of a contractor flying organisation.
    GOV.UK Search API ↗
  184. 2024-09-30 · publication
    Regulatory Article (RA) 1121: air safety arrangements for military registration of civil owned air systems not operated in the service environment
    Withdrawn – Incorporated into RA 1019, RA 1161, RA 1163 and RA 1305.
    GOV.UK Search API ↗
  185. 2024-09-30 · publication
    Regulatory Article (RA) 1123: certificate of usage for military registered civil owned aircraft
    Withdrawn – Incorporated into RA 1160 and RA 1305.
    GOV.UK Search API ↗
  186. 2024-09-30 · publication
    Regulatory Article (RA) 2301: responsibility for an air system
    RA covering custody of an air system, post maintenance flying requirements, acceptance checks and incidents.
    GOV.UK Search API ↗
  187. 2024-09-30 · publication
    Regulatory Article (RA) 2302: responsibilities when operating or employed on an air system
    RA covering responsibilities responsibilities when operating or employed on an air system.
    GOV.UK Search API ↗
  188. 2024-09-30 · publication
    Regulatory Article (RA) 2306: authorisation of flights
    RA covering the authorisation requirements for flights.
    GOV.UK Search API ↗
  189. 2024-09-30 · publication
    Regulatory Article (RA) 2340: supernumerary crew, supernumerary support crew and passengers
    RA covering the safety responsibilities of all personnel involved with carriage of passengers in UK military aircraft.
    GOV.UK Search API ↗
  190. 2024-09-30 · publication
    Regulatory Article (RA) 2360: portable electronic devices
    RA covering the carriage and operation of PED in or near an aircraft, or a remotely piloted air system ground control station.
    GOV.UK Search API ↗
  191. 2024-09-30 · publication
    Regulatory Article (RA) 3271: brake parachute recovery
    RA has been withdrawn and incorporated into RA 3261 – Aerodrome Service and the Manual of Military Air Traffic Management (MMATM).
    GOV.UK Search API ↗
  192. 2024-09-30 · publication
    Regulatory Article (RA) 3278: snow and ice operations
    RA covering contaminated runway operations to ensure an equivalent level of safety in adverse conditions.
    GOV.UK Search API ↗
  193. 2024-09-30 · publication
    Regulatory Article (RA) 3293: surveillance radar approach
    RA covering the provision of an SRA as an alternative means of achieving a position from which a visual approach can be completed.
    GOV.UK Search API ↗
  194. 2024-09-30 · publication
    Regulatory Article (RA) 3311: aircraft emergency and crash procedures
    RA covering controllers’ actions in the event of an air system emergency.
    GOV.UK Search API ↗
  195. 2024-09-30 · publication
    Regulatory Article (RA) 1163: air safety governance arrangements for special case flying air systems
    RA covering Air Safety governance measures for Civilian-Owned and Civilian Operated Military Registered Air Systems, not operated in the interest of the MOD.
    GOV.UK Search API ↗
  196. 2024-09-30 · publication
    Regulatory Article (RA) 1165: UK civil aviation authority oversight of UK military registered aircraft
    RA covering the minimum oversight arrangements required to invoke UK CAA Oversight of a UK military registered Aircraft.
    GOV.UK Search API ↗
  197. 2024-09-30 · publication
    Defence aerodrome manual (DAM)
    The purpose of the DAM is to provide a mechanism to inform both military and civilian operators of accurate aerodrome data.
    GOV.UK Search API ↗
  198. 2024-09-30 · publication
    Regulatory Article (RA) 1164: transfer of UK military registered air systems
    RA covering the transfer of Air Systems within the Defence Air Environment, accompanied by a MAA Form for aircraft allotment.
    GOV.UK Search API ↗
  199. 2024-09-30 · publication
    Regulatory Article (RA) 1305: military permit to fly (in-service), (special case flying) and (single task)
    RA covering the process and Air Safety governance arrangements for authorization and issue of a Military Permit To Fly.
    GOV.UK Search API ↗
  200. 2024-07-10 · publication
    MAA03: Military aviation authority (MAA) regulatory processes
    This document describes the processes that enable interaction between the regulated community and the MAA.
    GOV.UK Search API ↗
  201. 2024-05-31 · publication
    Regulatory Article (RA) 1223: airworthiness information management
    RA covering regulating the requirement for effective management of airworthiness information, throughout the life of an air system.
    GOV.UK Search API ↗
  202. 2024-05-31 · publication
    Manual of Military Air System Certification (MMAC)
    The purpose of the MMAC is to provide guidance to those organizations required to manage Air System Type Design.
    GOV.UK Search API ↗
  203. 2024-05-31 · publication
    Regulatory Article (RA) 1011: military continuing airworthiness manager responsibilities
    RA covering lists of a Mil CAM responsibilities, broken into MRP Part M, Sub Parts C, G and I.
    GOV.UK Search API ↗
  204. 2024-05-31 · publication
    Regulatory Article (RA) 1023: chief air engineers - air safety responsibilities
    RA covering the responsibilities of the chief air engineer in supporting aviation duty holders.
    GOV.UK Search API ↗
  205. 2024-05-31 · publication
    Regulatory Article (RA) 5835: production organizations (MRP Part 21 Subpart G)
    RA covering the need to ensure that military air systems are produced by competent organizations and show conformity to the design data.
    GOV.UK Search API ↗
  206. 2024-04-26 · publication
    MAA01: Military Aviation Authority Regulatory Principles
    This document provides Director MAA’s overarching policy.
    GOV.UK Search API ↗
  207. 2024-04-15 · publication
    Regulatory Article (RA) 1033: air traffic services senior officer – air safety responsibilities
    RA covering the roles and responsibilities of a suitably qualified and experienced person as the senior air traffic services officer who will be personally accountable for the air traffic services provided by their area of responsibility.
    GOV.UK Search API ↗
  208. 2024-04-15 · publication
    Regulatory Article (RA) 1024: accountable manager (military flying)
    To improve consistency, clarity and coherence, the regulatory requirements of this RA have been incorporated into RA 1028. This RA has therefore been withdrawn.
    GOV.UK Search API ↗
  209. 2024-04-15 · publication
    Regulatory Article (RA) 2102 aircrew competence in role
    RA covering certificate of competence and periodic assessment of competence.
    GOV.UK Search API ↗
  210. 2024-04-15 · publication
    Regulatory Article (RA) 2103: currency and continuation training
    RA covering currency requirements and continuation training.
    GOV.UK Search API ↗
  211. 2024-04-15 · publication
    Regulatory Article (RA) 2501: contractor flying approved organization scheme
    To improve consistency, clarity and coherence, the regulatory requirements of this RA have been incorporated into RA 1028. This RA has therefore been withdrawn.
    GOV.UK Search API ↗
  212. 2024-04-15 · publication
    Regulatory Article (RA) 2375: qualification, approval and use of aircrew training devices
    RA covering the qualification and approval for flight simulator training devices used to prepare for, or substitute, live flying in UK military aircraft.
    GOV.UK Search API ↗
  213. 2024-04-15 · publication
    Regulatory Article (RA) 3202: entitlement to provide air traffic services, an air ground communication service (military) or use air ground radios and air traffic management equipment
    RA covering the requirement for appropriately qualified ATM personnel to ensure the safe and efficient provision of ATM.
    GOV.UK Search API ↗
  214. 2024-04-15 · publication
    Regulatory article (RA) 3228: separation standards
    RA covering separation standards which provide the means by which controllers can control safely, under differing conditions.
    GOV.UK Search API ↗
  215. 2024-04-15 · publication
    Regulatory Article (RA) 3238: controlled airspace deeming conventions
    The content of this RA has been withdrawn and incorporated into RA 3228 – Separation Standards.
    GOV.UK Search API ↗
  216. 2024-04-15 · publication
    Regulatory Article (RA) 3302: altimeter settings
    RA covering the use of appropriate altimeter settings to facilitate safe separation between air systems and between air systems and terrain.
    GOV.UK Search API ↗
  217. 2024-04-15 · publication
    Regulatory Article (RA) 3104: air traffic management approved organization scheme – maintenance records
    RA covering the maintenance recording requirements for activities undertaken within the scope of AAOS approval.
    GOV.UK Search API ↗
  218. 2024-04-15 · publication
    Regulatory Article (RA) 3105: air traffic management equipment approved organization scheme – technical information and maintenance documentation
    RA covering the use and retention requirements of maintenance documentation and records for AAOS approval.
    GOV.UK Search API ↗
  219. 2024-04-15 · publication
    Regulatory Article (RA) 3106: air traffic management equipment approved organization scheme – maintenance practices
    RA covering the requirements to use approved documentation when undertaking maintenance of equipments within the scope of AAOS approval.
    GOV.UK Search API ↗
  220. 2024-04-15 · publication
    Regulatory Article (RA) 3107: air traffic management equipment approved organization scheme – equipment, tools and material
    RA covering the requirement for the use and control tools and test equipment for activities undertaken within the scope of AAOS approval.
    GOV.UK Search API ↗
  221. 2024-04-15 · publication
    Regulatory Article (RA) 3134: air traffic equipment release into service process
    RA covering the requirements and process for the ATM equipment release into service process.
    GOV.UK Search API ↗
  222. 2024-04-15 · publication
    Regulatory Article (RA) 1801: air system environmental cases
    This RA requires the environmental impacts associated with air systems on, or destined for the UK MAR to be managed via an air system environmental case (ASEC).
    GOV.UK Search API ↗
  223. 2024-04-15 · publication
    Regulatory Article (RA) 1800: aerodrome and air weapon range aviation activity - management of environmental impacts and risks
    RA requires ownership and management of the environmental impacts and risks associated with aviation activity at MOD aerodromes and air weapon ranges.
    GOV.UK Search API ↗
  224. 2024-04-15 · publication
    Regulatory Article (RA) 1802: aviation greenhouse gas emissions
    This RA requires greenhouse gas emissions produced by UK military aircraft to be managed, including reporting, and limiting carbon emissions where practicable.
    GOV.UK Search API ↗
  225. 2024-04-15 · publication
    Regulatory Article (RA) 2380: performance based navigation operations
    RA covering performance based navigation requires ADH/AM(MF) to issue related orders and instructions to cover flight procedures.
    GOV.UK Search API ↗
  226. 2024-01-10 · publication
    Regulatory Article (RA) 3294: reporting of hazardous flying conditions
    RA has been withdrawn because its contents were not deemed regulatory material and have been incorporated into the Manual of Military Air Traffic Management.
    GOV.UK Search API ↗
  227. 2023-12-11 · publication
    Notice of authorised amendments (NAA) 2023 documents
    Issuing of an NAA gives notice to the changes in regulations and manuals. Produced by the Military Aviation Authority (MAA).
    GOV.UK Search API ↗
  228. 2023-12-11 · publication
    Regulatory Article (RA) 3277: wake turbulence
    RA covering the provision of appropriate spacing to mitigate for the hazardous conditions created by wake turbulence.
    GOV.UK Search API ↗
  229. 2023-12-04 · publication
    Aviation safe operating environment manual (ASOEM)
    The purpose of the ASOEM is to assure all elements of operating from the sites are considered.
    GOV.UK Search API ↗
  230. 2023-11-30 · publication
    Regulatory Article (RA) 4964: continuing airworthiness management records, MRP Part M Subpart C
    RA covering regulating management of Continuing Airworthiness records to enable the completion and assurance of Mil CAMO responsibilities.
    GOV.UK Search API ↗
  231. 2023-11-30 · publication
    Regulatory Article (RA) 1021: release to service authorities - roles and responsibilities
    RA covering the roles and responsibilities of the release to service authority (RTSA).
    GOV.UK Search API ↗
  232. 2023-11-30 · publication
    Regulatory Article (RA) 5875: (European) technical standard order ((E)TSO) (MRP 21 Subpart O)
    RA covering the acceptance of a TSO or ETSO from another certification authority.
    GOV.UK Search API ↗
  233. 2023-11-30 · publication
    Regulatory Article (RA) 5885: identification of products, parts and appliances (MRP Part 21 Subpart Q)
    RA covering the identification, handling and traceability of products, parts and appliances.
    GOV.UK Search API ↗
  234. 2023-11-30 · publication
    Regulatory Article (RA) 1208: flight data monitoring
    RA covering requirements to introduce and manage Flight Data Monitoring for Air Systems fitted with a Flight Data Recorder.
    GOV.UK Search API ↗
  235. 2023-11-30 · publication
    Regulatory Article (RA) 4965: local manufacture assurance - MRP Part M Subpart C
    RA covering the Assurance of the local manufacture of Air System parts.
    GOV.UK Search API ↗
  236. 2023-11-30 · publication
    Regulatory Article (RA) 1370: release to service (RTS) configuration control and audit trail
    To improve consistency, clarity and coherence, the regulatory requirements of this RA have been incorporated into RA 1300; this RA has been withdrawn.
    GOV.UK Search API ↗
  237. 2023-11-30 · publication
    Regulatory Article (RA) 1360: release to service recommendations preparation and authorization
    To improve consistency, clarity and coherence, the regulatory requirements of this RA have been incorporated into RA 1300; this RA has been withdrawn.
    GOV.UK Search API ↗
  238. 2023-11-30 · publication
    Regulatory Article (RA) 1330: release to service special clearances
    To improve consistency, clarity and coherence, the regulatory requirements of this RA have been incorporated into RA 1300; this RA has been withdrawn.
    GOV.UK Search API ↗
  239. 2023-11-30 · publication
    Regulatory Article (RA) 1325: release to service (RTS) limitations
    To improve consistency, clarity and coherence, the regulatory requirements of this RA have been incorporated into RA 1300; this RA has been withdrawn.
    GOV.UK Search API ↗
  240. 2023-11-30 · publication
    Regulatory Article (RA) 2320: flight procedures: role specific S2 and certified remotely piloted air systems (RPAS)
    RA covering RPAS roles that require discrete and specific regulation, such as collision avoidance, control, data-links and operating bases.
    GOV.UK Search API ↗
  241. 2023-11-30 · publication
    Regulatory Article (RA) 4801: certifying staff
    RA covering the qualification criteria for 'certifying staff'.
    GOV.UK Search API ↗
  242. 2023-11-30 · publication
    Regulatory Article (RA) 4807: certifying staff and support staff (MRP 145.A.35)
    RA covering the requirements for AMOs and MMOs to ensure their staff are suitably qualified, experienced and authorized to undertake duties.
    GOV.UK Search API ↗
  243. 2023-11-30 · publication
    Regulatory Article (RA) 4808: equipment, tools and material (MRP 145.A.40)
    RA covering the requirement for AMOs and MMOs to use correct and serviceable tools and equipment in a controlled manner.
    GOV.UK Search API ↗
  244. 2023-11-30 · publication
    Regulatory Article (RA) 4809: acceptance of components (MRP 145.A.42)
    RA covering the requirements for a maintenance organization to only accept components if they have been correctly identified and classified.
    GOV.UK Search API ↗
  245. 2023-11-30 · publication
    Regulatory Article (RA) 4810: technical information (MRP 145.A.45)
    RA covering the requirements on AMOs and MMOs in the use of approved and accurate technical information.
    GOV.UK Search API ↗
  246. 2023-11-30 · publication
    Regulatory Article (RA) 4811: maintenance planning (MRP 145.A.47)
    RA covering AMOs and MMOs to have adequate resource to meet the maintenance task and suitable procedures to mitigate risk from human error.
    GOV.UK Search API ↗
  247. 2023-11-30 · publication
    Regulatory Article (RA) 4812: certification of air system release and component release (MRP 145.A.50)
    RA covering flight safety and airworthiness integrity which includes individual responsibility, recording and certification of maintenance.
    GOV.UK Search API ↗
  248. 2023-11-30 · publication
    Regulatory Article (RA) 4813: maintenance records (MRP 145.A.55)
    RA covering the requirement for recording of maintenance activities to provide a full audit trail and a suitable retention period policy.
    GOV.UK Search API ↗
  249. 2023-11-30 · publication
    Regulatory Article (RA) 4815: maintenance procedures and safety and quality policy (MRP 145.A.65)
    RA covering the requirement to have a safety and quality policy, good maintenance practices and a quality system.
    GOV.UK Search API ↗
  250. 2023-11-30 · publication
    Regulatory Article (RA) 4816: maintenance organization exposition (MOE) (MRP 145.A.70), approved maintenance organisations (AMOs) only
    RA covering the content, amendment, minor amendment and exemption to content due to EASA part 145 approval of AMO exposition.
    GOV.UK Search API ↗
  251. 2023-11-30 · publication
    Regulatory Article (RA) 4941: application, MRP Part M Sub Part G
    RA covering application to the MAA for Continuing Airworthiness Management Organization (CAMO) approval.
    GOV.UK Search API ↗
  252. 2023-11-30 · publication
    Regulatory Article (RA) 4948: documentation, MRP Part M Subpart G
    RA covering the use of approved maintenance and associated documentation to meet the requirements of continuing airworthiness.
    GOV.UK Search API ↗
  253. 2023-11-30 · publication
    Regulatory Article (RA) 4954: continued validity of approval, MRP Part M Subpart G
    RA covering the continued validity, surrender, suspension or revocation of a CAM organization approval.
    GOV.UK Search API ↗
  254. 2023-11-30 · publication
    Regulatory Article (RA) 4956: military continuing airworthiness management organization tasks performed by other organizations - MRP Part M Subpart G
    RA covering the circumstances when the CAM organization functions may be carried out on behalf of the CAMO by other parties.
    GOV.UK Search API ↗
  255. 2023-11-30 · publication
    Regulatory Article (RA) 4970: baseline military airworthiness review, MRP Part M Subpart I
    RA covering CAM organisation responsibilities, duty holder responsibilities and completion of the baseline military airworthiness review.
    GOV.UK Search API ↗
  256. 2023-11-30 · publication
    Regulatory Article (RA) 4971: military airworthiness review and certification, MRP Part M Subpart I
    RA covering CAM organisation responsibilities for the military airworthiness review certificate.
    GOV.UK Search API ↗
  257. 2023-11-30 · publication
    Regulatory Article (RA) 4972: military airworthiness review surveyors, MRP Part M Subpart I
    RA covering requirement for MOD CAM to be supported by appropriate personnel capable of verifying/recommending airworthiness of aircraft.
    GOV.UK Search API ↗
  258. 2023-11-30 · publication
    Regulatory Article (RA) 4973: military airworthiness review process, MRP Part M Subpart I
    RA covering the requirement that the Airworthiness review process follow a structured approach to ensure consistency and completeness.
    GOV.UK Search API ↗
  259. 2023-11-30 · publication
    Regulatory Article (RA) 4974: circumstances when military airworthiness review certificates become invalid, MRP Part M Subpart I
    RA covering the circumstances when the airworthiness review certificate is rendered invalid.
    GOV.UK Search API ↗
  260. 2023-11-30 · publication
    Regulatory Article (RA) 5212: weight and moment determination
    RA covering the requirement for the preparation by the contractor of the ‘aircraft mass properties and design data’ documentation.
    GOV.UK Search API ↗
  261. 2023-11-30 · publication
    Regulatory Article (RA) 5305: In-service design changes
    RA covering the modification classification system used to indicate the urgency and application of each modification.
    GOV.UK Search API ↗
  262. 2023-11-30 · publication
    Regulatory Article (RA) 5725: out of service date extension programme
    RA covering the need for an extension programme when aircraft fleets are required to operate beyond their declared out of service date.
    GOV.UK Search API ↗
  263. 2023-11-30 · publication
    Regulatory Article (RA) 5890: cyber security for airworthiness and air safety – type design and changes / repairs to type design
    RA covering Cyber Security for Airworthiness measures required to identify and mitigate against inadvertent or malicious introduction of cyber susceptibilities.
    GOV.UK Search API ↗
  264. 2023-11-30 · publication
    Regulatory Article (RA) 4963: modifications and repairs, MRP Part M Subpart C
    RA covering ensuring all Modifications and repairs are correctly embodied in accordance with their Technical Instructions.
    GOV.UK Search API ↗
  265. 2023-11-30 · publication
    Regulatory Article (RA) 4961: aircraft maintenance programme and military continuing airworthiness management organization responsibilities for air system release - MRP Part M Subpart C
    RA covering Mil CAM direction to establish and sustain an Aircraft Maintenance Programme and utilise the data from a Reliability Programme.
    GOV.UK Search API ↗
  266. 2023-11-30 · publication
    Regulatory Article (RA) 5855: parts and appliances (MRP Part 21 Subpart K)
    RA covering the the requirements and release of parts and appliances for installation on air systems.
    GOV.UK Search API ↗
  267. 2023-11-30 · publication
    Regulatory Article (RA) 1606: remotely piloted air systems – certified category
    RA covering the specific regulations to assure the safe operation of certified category RPAS.
    GOV.UK Search API ↗
  268. 2023-11-30 · publication
    Regulatory Article (RA) 4962: special instructions (technical), MRP Part M Subpart C
    RA covering the satisfaction of Special Instructions (Technical) - as required by the TAA or Commodity Delivery Team.
    GOV.UK Search API ↗
  269. 2023-11-30 · publication
    Regulatory Article (RA) 1605: remotely piloted air systems specific S2 sub-category
    RA covering the specific regulations to assure the safe operation of specific S2 sub-category RPAS.
    GOV.UK Search API ↗
  270. 2023-09-29 · publication
    Regulatory Article (RA) 2101: aircrew qualifications
    RA covering entitlement to conduct flying duties and certificate of qualification on type.
    GOV.UK Search API ↗
  271. 2023-09-29 · publication
    Regulatory Article (RA) 2415: civil use of government aerodromes
    This RA is aimed at Heads of Establishment. To improve consistency, clarity and coherence, this RA has been incorporated into RA 1010.
    GOV.UK Search API ↗
  272. 2023-09-29 · publication
    Regulatory Article (RA) 3049: defence contractor flying organization responsibilities for UK military air system operating locations
    RA covering the operations support requirements at defence contractor flying organization operating locations.
    GOV.UK Search API ↗
  273. 2023-09-29 · publication
    Regulatory Article (RA) 3230: traffic coordination
    RA covering the provision of coordination between air systems in order to maintain safe and expeditious flow of air traffic.
    GOV.UK Search API ↗
  274. 2023-09-29 · publication
    Regulatory Article (RA) 3264: aerodrome inspections
    RA covering requirements for inspection of aerodrome surfaces and equipment.
    GOV.UK Search API ↗
  275. 2023-09-29 · publication
    Regulatory Article (RA) 3266: aerodrome maintenance
    RA covering plans for maintenance and work in progress on aerodromes to ensure a safe operational environment is maintained.
    GOV.UK Search API ↗
  276. 2023-09-29 · publication
    Regulatory Article (RA) 3276: truck runway control
    The content of this RA has been withdrawn and incorporated into RA 3279 – Aircraft Last Look Checks.
    GOV.UK Search API ↗
  277. 2023-09-29 · publication
    Regulatory Article (RA) 3120: air traffic management (ATM) equipment standards
    RA covering the requirement to meet the minimum specifications of Def Stan 00-972 for ATM equipment.
    GOV.UK Search API ↗
  278. 2023-09-29 · publication
    Regulatory Article (RA) 1032: aviation duty holder-facing organizations and accountable manager (military flying)-facing organizations - roles and responsibilities
    RA covering the roles and responsibilities of Aviation Duty Holder-Facing Organizations and Accountable Manager (Military Flying)-Facing Organizations
    GOV.UK Search API ↗
  279. 2023-09-29 · publication
    Regulatory Article (RA) 1166: UK civil-registered aircraft utilized and piloted by the Ministry of Defence
    RA covering the introduction of a process to determine the regulatory framework to be applied when the MOD intends to utilize civil-registered Aircraft.
    GOV.UK Search API ↗
  280. 2023-09-29 · publication
    Regulatory Article (RA) 3550: temporary landing zone
    RA covering requirements of temporary landing zones.
    GOV.UK Search API ↗
  281. 2023-09-29 · publication
    Regulatory Article (RA) 3136: air traffic management equipment technical safeguarding
    RA covering the responsibilities of organisations required to ensure that air traffic management equipment is technically safeguarded.
    GOV.UK Search API ↗
  282. 2023-09-21 · publication
    Manual of Airworthiness Maintenance – Documentation (MAM-D) Part 2: catalogue of MOD forms 741 - 760 series
    The catalogue of forms is an authoritative list of all military aviation engineering documentation.
    GOV.UK Search API ↗
  283. 2023-07-20 · publication
    Manual of Air System Integrity Management (MASIM)
    The MASIM is to provide guidance to those organizations required to manage Air System Integrity in accordance with the MAA’s RA 5700 series.
    GOV.UK Search API ↗
  284. 2023-05-25 · publication
    Regulatory Article (RA) 4009: aviation engineering orders and local procedures
    RA detailing the requirement for maintenance organizations to promulgate aviation engineering orders.
    GOV.UK Search API ↗
  285. 2023-05-25 · publication
    Regulatory Article (RA) 4051: airborne checks
    RA requiring orders and procedures to be issued to control the use of airborne checks.
    GOV.UK Search API ↗
  286. 2023-05-25 · publication
    Regulatory Article (RA) 4053: royal flights and flights for nominated very important persons
    RA covering the continuing airworthiness requirements for flights with members of the Royal Family or other VIP's onboard.
    GOV.UK Search API ↗
  287. 2023-05-25 · publication
    Regulatory Article (RA) 4054: ground handling operations
    RA requiring orders and procedures to be issued to to minimize the safety risk during ground operations, other than taxing.
    GOV.UK Search API ↗
  288. 2023-05-25 · publication
    Regulatory Article (RA) 4103: removal of body fluid contamination from aircraft
    RA requiring orders and procedures to be issued to manage the decontamination of aircraft after spillage of body fluids.
    GOV.UK Search API ↗
  289. 2023-05-25 · publication
    Regulatory Article (RA) 4213: control of air system components used in ground test facilities
    RA requiring orders and procedures to be issued to control air system components used in ground test facilities.
    GOV.UK Search API ↗
  290. 2023-05-25 · publication
    Regulatory Article (RA) 4253: loose article recovery
    RA requiring orders and procedures to be issued to manage the recovery of loose articles on aircraft.
    GOV.UK Search API ↗
  291. 2023-05-25 · publication
    Regulatory Article (RA) 4657: weapon loading and armed aircraft maintenance
    RA requiring orders and procedures to be issued to manage the Maintenance of armed aircraft.
    GOV.UK Search API ↗
  292. 2023-05-25 · publication
    Regulatory Article (RA) 4510: ground running of aero-engines and auxiliary power units
    RA requiring orders and procedures to be issued to manage the ground running of aero-engines and auxiliary power units.
    GOV.UK Search API ↗
  293. 2023-05-25 · publication
    Regulatory Article (RA) 4600: aircraft assisted escape systems – safety and maintenance
    RA requiring orders and procedures to be issued to manage the maintenance and storage of aircraft assisted escape systems.
    GOV.UK Search API ↗
  294. 2023-05-25 · publication
    Regulatory Article (RA) 5220: special flying instructions and restrictions on flying
    RA withdrawn – function fulfilled by RA 1300.
    GOV.UK Search API ↗
  295. 2023-05-25 · publication
    Regulatory Article (RA) 5602: propulsion systems part lifing, critical and common pool parts
    RA covering the procedures applicable to engine critical parts identified in accordance with Def Stan 00-970 Part 11.
    GOV.UK Search API ↗
  296. 2023-05-25 · publication
    Regulatory Article (RA) 1202: cyber security for airworthiness and air safety
    RA covering Cyber Security for Airworthiness measures required to identify and mitigate against inadvertent or malicious introduction of cyber susceptibilities.
    GOV.UK Search API ↗
  297. 2023-03-28 · publication
    Regulatory Article (RA) 3208: use of unassured aircraft surveillance data by controllers
    RA covering the use of information derived from unassured surveillance data when providing an Air Traffic Service.
    GOV.UK Search API ↗
  298. 2023-03-28 · publication
    Regulatory Article (RA) 3512: permanent fixed wing aerodrome: obstacle environment
    RA covering the different obstacle environments and how they affect aerodrome design.
    GOV.UK Search API ↗
  299. 2023-03-28 · publication
    Regulatory Article (RA) 3203: military and MOD contracted civilian controller medical requirements
    RA covering the medical requirements for military and MOD contracted civilian controllers.
    GOV.UK Search API ↗
  300. 2023-03-28 · publication
    Regulatory Article (RA) 3237: royal low level corridors (RLLC)
    RA covering the rules required for military air systems in order for them to operate within RLLC.
    GOV.UK Search API ↗
  301. 2023-03-28 · publication
    Regulatory Article (RA) 3269: use of pyrotechnics, firearms and lasers to support aerodrome operations
    RA covering the use of pyrotechnics, firearms and lasers to support aerodrome operations.
    GOV.UK Search API ↗
  302. 2023-03-28 · publication
    Regulatory Article (RA) 3312: overdue action by air traffic control (ATC)
    RA covering controllers’ actions in the event of an air system becoming overdue.
    GOV.UK Search API ↗
  303. 2023-03-28 · publication
    Regulatory Article (RA) 3513: permanent fixed wing aerodrome: indicators and signalling devices
    RA covering visual indicators and signalling devices to be used at aerodromes.
    GOV.UK Search API ↗
  304. 2023-03-28 · publication
    Manual of military air traffic management equipment assurance (MMATMEA)
    The MMATMEA provides guidance to organizations required to manage ATM Equipment,
    GOV.UK Search API ↗
  305. 2023-03-28 · publication
    Manual of air system safety cases (MASSC)
    The MASSC provides guidance to those organisations required to establish and maintain an Air System Safety Case (ASSC).
    GOV.UK Search API ↗
  306. 2022-12-07 · publication
    Notice of authorised amendments (NAA) 2022 documents
    Issuing of an NAA gives notice to the changes in regulations and manuals. Produced by the Military Aviation Authority (MAA).
    GOV.UK Search API ↗
  307. 2022-11-30 · publication
    Regulatory Article (RA) 1205: air system safety cases
    RA covering roles and responsibilities of the operating duty holder (DH) and DH facing organisations in managing the air system safety case.
    GOV.UK Search API ↗
  308. 2022-11-30 · publication
    Regulatory Article (RA) 4802: scope of the MRP part 145 (MRP 145.A.10), approved maintenance organisations only
    RA covering scope of MRP part 145 for an approved maintenance organisation to conduct maintenance of military aircraft and/or components.
    GOV.UK Search API ↗
  309. 2022-11-30 · publication
    Regulatory Article (RA) 4817: privileges of the organisation (MRP 145.A.75)
    RA covering the entitled tasks that may be carried out by a MMO and those that may be carried out by an AMO.
    GOV.UK Search API ↗
  310. 2022-11-10 · publication
    Defence air safety annual reports
    Director General (DG) Military Aviation Authority (MAA) defence air safety annual reports.
    GOV.UK Search API ↗
  311. 2022-09-30 · publication
    Regulatory Article (RA) 1220: delivery team airworthiness and safety
    This RA have been incorporated into new RAs within the 5000 series. This RA has therefore been withdrawn.
    GOV.UK Search API ↗
  312. 2022-09-30 · publication
    Regulatory Article (RA) 2345: aircrew fatigue management
    RA covering the maximum allowable flying times, cockpit alert states and compulsory rest periods for aircrew.
    GOV.UK Search API ↗
  313. 2022-09-30 · publication
    Regulatory Article (RA) 3235: airborne collision avoidance systems (ACAS) and terrain awareness and warning systems - controller responsibilities
    RA covering guidance to controllers on their responsibilities when reacting to ACAS resolution advisory’s.
    GOV.UK Search API ↗
  314. 2022-09-30 · publication
    Regulatory Article (RA) 3100: air traffic management equipment approved organization scheme
    RA covering the key aspects of the Air Traffic Management Equipment Approved Organization Scheme.
    GOV.UK Search API ↗
  315. 2022-09-30 · publication
    Regulatory Article (RA) 3132: air traffic management equipment safety cases
    RA covering the requirement for the production and maintenance of air traffic management equipment 4 part safety cases.
    GOV.UK Search API ↗
  316. 2022-09-30 · publication
    Regulatory Article (RA) 3140: air traffic management (ATM) equipment end to end safety
    RA covering the requirement that interfaces and services are subject to formalized agreements to ensure end to end safety of ATM equipment.
    GOV.UK Search API ↗
  317. 2022-09-30 · publication
    Regulatory Article (RA) 5011: type airworthiness (TAw) safety management system
    RA setting out the specific requirements for a TAw Safety Management System, to manage TAw and Hazards in support of the Air System Safety Case.
    GOV.UK Search API ↗
  318. 2022-09-30 · publication
    Regulatory Article (RA) 1225: air safety documentation audit trail
    RA covering the air safety documentation audit trail.
    GOV.UK Search API ↗
  319. 2022-09-30 · publication
    Regulatory Article (RA) 3516: permanent fixed wing aerodrome: signs
    RA covering signs to be used to convey safety related information to the operating community.
    GOV.UK Search API ↗
  320. 2022-07-19 · publication
    Regulatory Article (RA) 5306: draft modification leaflets
    Withdrawn – No longer deemed appropriate.
    GOV.UK Search API ↗
  321. 2022-07-19 · publication
    Regulatory Article (RA) 5312: in-service design changes
    Withdrawn – content transferred to RA 5305.
    GOV.UK Search API ↗
  322. 2022-07-19 · publication
    Regulatory Article (RA) 5313: design modifications
    Withdrawn – content transferred to RA 5305.
    GOV.UK Search API ↗
  323. 2022-07-19 · publication
    Regulatory Article (RA) 5604: flight clearance of non-production standard propulsion systems
    Withdrawn – Not deemed regulatory material.
    GOV.UK Search API ↗
  324. 2022-07-04 · publication
    Regulatory Article (RA) 3272: evaluation of runway surface conditions
    RA covering the use of CFME to ensure condition of landing surfaces is evaluated ensuring safe operation of air systems.
    GOV.UK Search API ↗
  325. 2022-03-31 · publication
    Regulatory Article (RA) 3500: aerodrome design and safeguarding
    RA covering the standards to be used in aerodrome design and safeguarding.
    GOV.UK Search API ↗
  326. 2022-03-31 · publication
    Regulatory Article (RA) 2309: flight procedures: general
    RA covering the responsibility of aircrew to minimise risk when an operating aircraft.
    GOV.UK Search API ↗
  327. 2022-03-31 · publication
    Regulatory Article (RA) 2401: documents and records
    RA covering the required air system knowledge, and management records, for personnel who operate and supervise military flying.
    GOV.UK Search API ↗
  328. 2022-03-31 · publication
    Regulatory article (RA) 3204: air traffic management (ATM) records
    RA covering maintenance of accurate records of personnel and equipment, allowing analysis and exploitation of data to improve air safety.
    GOV.UK Search API ↗
  329. 2022-03-31 · publication
    Regulatory Article (RA) 3221: enhanced air traffic services units
    RA covering the MOD air traffic service providers nominated as enhanced air traffic services units.
    GOV.UK Search API ↗
  330. 2022-03-31 · publication
    Regulatory Article (RA) 3222: autonomous radar units
    RA covering the MOD air traffic service (ATS) providers nominated to provide ATS to air systems operating in UK regulated airspace.
    GOV.UK Search API ↗
  331. 2022-03-31 · publication
    Regulatory Article (RA) 3231: air traffic control unit terrain safe level and terrain clearance
    RA covering controller utilisation of TSL and terrain clearance to mitigate the risk of controlled flight into terrain.
    GOV.UK Search API ↗
  332. 2022-03-31 · publication
    Regulatory Article (RA) 3239: aircraft conducting transits to / from ships and aerodromes
    RA covering specific communication and operating requirements for aircraft conducting transits to / from ships and aerodromes.
    GOV.UK Search API ↗
  333. 2022-03-31 · publication
    Regulatory Article (RA) 3262: aerodrome access
    RA covering control of access to the aerodrome.
    GOV.UK Search API ↗
  334. 2022-03-31 · publication
    Regulatory Article (RA) 3265: aerodrome lighting operating requirements
    RA covering standard aerodrome lighting and associated operating procedures.
    GOV.UK Search API ↗
  335. 2022-03-31 · publication
    Regulatory Article (RA) 3267: aerodrome vehicle marking and lighting requirements
    RA covering vehicle marking and lighting requirements to ensure they are readily visible to air traffic control and air systems.
    GOV.UK Search API ↗
  336. 2022-03-31 · publication
    Regulatory Article (RA) 3268: aircraft arresting systems
    RA covering aerodromes fitted with ASAS. Controllers and aircrew need to be aware of the configuration and use of these ASAS.
    GOV.UK Search API ↗
  337. 2022-03-31 · publication
    Regulatory Article (RA) 3270: aerodrome wildlife control
    RA covering plans for aerodrome wildlife control methods.
    GOV.UK Search API ↗
  338. 2022-03-31 · publication
    Regulatory Article (RA) 3207: controller fatigue management
    RA covering the requirement for management of controller fatigue.
    GOV.UK Search API ↗
  339. 2022-01-18 · publication
    Manual of Airworthiness Maintenance – Documentation (MAM-D) Part 2: catalogue of MOD forms 700 - 702 series
    The catalogue of forms is an authoritative list of all military aviation engineering documentation.
    GOV.UK Search API ↗
  340. 2021-12-13 · publication
    Notice of authorised amendments (NAA) 2021 documents
    Issuing of an NAA gives notice to the changes in regulations and manuals. Produced by the Military Aviation Authority (MAA).
    GOV.UK Search API ↗
  341. 2021-11-30 · publication
    Regulatory Article (RA) 4814: occurrence reporting (MRP 145.A.60)
    RA covering the requirement to report 'occurences', including 'near misses', and 'findings' in the condition of equipment.
    GOV.UK Search API ↗
  342. 2021-11-30 · publication
    Regulatory Article (RA) 4820: continued validity of approval (MRP 145.A.90), approved maintenance organisations (AMOs) only
    RA covering duration, surrender, suspension, or revocation of an AMO approval.
    GOV.UK Search API ↗
  343. 2021-09-30 · publication
    Regulatory Article (RA) 3510: permanent fixed wing aerodrome: reference information
    RA covering the reference system to be used in aerodrome and aeronautical data at aerodromes.
    GOV.UK Search API ↗
  344. 2021-09-30 · publication
    Regulatory Article (RA) 2201: carriage of maintenance documents in UK military aircraft
    RA covering documents to be carried in UK military aircraft.
    GOV.UK Search API ↗
  345. 2021-09-30 · publication
    Regulatory Article (RA) 2315: flight procedures: role specific rotary wing
    RA covering helicopter ground runs.
    GOV.UK Search API ↗
  346. 2021-09-30 · publication
    Regulatory Article (RA) 3263: aerodrome classification
    RA covering classification of aerodromes including operating surfaces, facilities and technical services to be provided.
    GOV.UK Search API ↗
  347. 2021-09-01 · publication
    Regulatory Article (RA) 1015: type airworthiness management – roles and responsibilities
    RA covering roles and responsibilities type airworthiness authority (TAA).
    GOV.UK Search API ↗
  348. 2021-09-01 · publication
    Regulatory Article (RA) 1140: air system technical data exploitation
    RA withdrawn – Incorporated into RA 1207
    GOV.UK Search API ↗
  349. 2021-05-28 · publication
    Regulatory Article (RA) 1006: delegation of engineering authorisations
    RA covering procedures for delegation of engineering authorisations to suitably qualified and experienced person (SQEP).
    GOV.UK Search API ↗
  350. 2021-04-20 · publication
    Regulatory Article (RA) 3234: air system formations
    RA covering the required additional procedures to ensure the safe and efficient flight of air system formations.
    GOV.UK Search API ↗
  351. 2021-04-20 · publication
    Regulatory Article (RA) 3295: required navigation performance approach – controller responsibilities
    RA covering required navigation performance approach provides an air system with the means of descending below safety altitude.
    GOV.UK Search API ↗
  352. 2021-03-31 · publication
    Regulatory Article (RA) 1130: corporate memory and standards
    Withdrawn – RA 1130 relating to corporate memory and standards has been withdrawn as the content does not require specific regulation.
    GOV.UK Search API ↗
  353. 2021-03-31 · publication
    Regulatory Article (RA) 2211: authorisation of aircrew to carry out maintenance tasks
    RA covering authorization for aircrew to carry out servicing, maintenance work, in flight maintenance and cockpit escape system training.
    GOV.UK Search API ↗
  354. 2021-03-31 · publication
    Regulatory Article (RA) 3205: radar analysis cell
    RA covering services to support the joint and integrated approach to air traffic management in the UK flight information regions.
    GOV.UK Search API ↗
  355. 2021-03-31 · publication
    Regulatory Article (RA) 3206: air traffic management equipment checks
    RA covering the requirements for air traffic management equipment checks.
    GOV.UK Search API ↗
  356. 2021-03-31 · publication
    Regulatory Article (RA) 3233: conduct of radar handovers
    RA covering standard handovers to ensure safe transfer of air systems, ensuring accuracy of information and avoiding ambiguity.
    GOV.UK Search API ↗
  357. 2021-03-31 · publication
    Regulatory article (RA) 3240: contingency operations for simultaneous failure of surveillance radars and/or air traffic management communication systems
    RA covering contingency arrangements for simultaneous failure of surveillance radars and/or communication systems.
    GOV.UK Search API ↗
  358. 2021-03-31 · publication
    Regulatory article (RA) 3241: secondary surveillance radar alone operations
    RA covering contingency arrangements for the continued provision of air traffic services utilising secondary surveillance radar alone.
    GOV.UK Search API ↗
  359. 2021-03-31 · publication
    Regulatory Article (RA) 3313: air system diversions
    RA covering controllers’ actions in the event of an air system diversion.
    GOV.UK Search API ↗
  360. 2021-03-31 · publication
    Regulatory Article (RA) 3102: air traffic management equipment approved organization scheme accountable manager
    RA covering the roles of the Air Traffic Management Equipment Approved Organization Scheme Accountable Manager.
    GOV.UK Search API ↗
  361. 2020-12-31 · publication
    Regulatory Article (RA) 4050: continuing airworthiness of remotely piloted air systems (RPAS)
    RA withdrawn - See Rationale.
    GOV.UK Search API ↗
  362. 2020-12-31 · publication
    Notice of authorised amendments (NAA) 2020 documents
    Issuing of an NAA gives notice to the changes in regulations and manuals. Produced by the Military Aviation Authority (MAA).
    GOV.UK Search API ↗
  363. 2020-12-31 · publication
    Regulatory Article (RA) 5002: remotely piloted air systems (RPAS) type airworthiness engineering (TAE) regulations
    RA Withdrawn – Incorporated into the RA 1600 series.
    GOV.UK Search API ↗
  364. 2020-11-30 · publication
    Regulatory Article (RA) 5840: certificate of airworthiness (CofA) (MRP 21 Subpart H)
    Withdrawn – Not deemed regulatory material.
    GOV.UK Search API ↗
  365. 2020-11-30 · publication
    Regulatory Article (RA) 1018: production organisation, airworthiness responsibilities
    Withdrawn – Incorporated into RA 5835.
    GOV.UK Search API ↗
  366. 2020-11-30 · publication
    Regulatory Article (RA) 1310: air system document set
    RA covering the aircraft document set, its airworthiness primacy, advice on its contents and the need for prompt amendment action.
    GOV.UK Search API ↗
  367. 2020-11-30 · publication
    Regulatory Article (RA) 1120: military air system registration
    Withdrawn – Incorporated into RA 1161.
    GOV.UK Search API ↗
  368. 2020-11-30 · publication
    Regulatory Article (RA) 1122: air safety arrangements for military registered civil owned development air systems
    Withdrawn – Incorporated into RA 1162 and RA 1163.
    GOV.UK Search API ↗
  369. 2020-11-30 · publication
    Regulatory Article (RA) 1124: Civil Aviation Authority oversight of military registered air systems
    Withdrawn – Incorporated into RA 1165.
    GOV.UK Search API ↗
  370. 2020-11-30 · publication
    Regulatory Article (RA) 1125: military registered air systems transferred to contractors
    Withdrawn – Incorporated into RA 1164.
    GOV.UK Search API ↗
  371. 2020-11-30 · publication
    Regulatory Article (RA) 5203: materiel specifications
    Withdrawn – Not deemed regulatory material.
    GOV.UK Search API ↗
  372. 2020-11-30 · publication
    Regulatory Article (RA) 5206: sampling procedure for in-service materiel
    Withdrawn – Content duplicated in RA 5726.
    GOV.UK Search API ↗
  373. 2020-11-30 · publication
    Regulatory Article (RA) 5303: local technical committee
    Withdrawn – content transferred to RA 5301.
    GOV.UK Search API ↗
  374. 2020-11-30 · publication
    Regulatory Article (RA) 5304: configuration control board
    Withdrawn – content transferred to RA 5301.
    GOV.UK Search API ↗
  375. 2020-11-30 · publication
    Regulatory Article (RA) 5307: identification and recording of design and modification states of materiel
    Withdrawn – Not deemed regulatory material.
    GOV.UK Search API ↗
  376. 2020-11-30 · publication
    Regulatory Article (RA) 5308: service modifications
    Withdrawn – No longer deemed appropriate.
    GOV.UK Search API ↗
  377. 2020-11-30 · publication
    Regulatory Article (RA) 5309: fatigue type record for aircraft
    Withdrawn – Refer to the Manual of Air System Integrity Management.
    GOV.UK Search API ↗
  378. 2020-11-30 · publication
    Regulatory Article (RA) 5311: configuration management - project team
    Withdrawn – Content transferred to RA 5301.
    GOV.UK Search API ↗
  379. 2020-11-30 · publication
    Regulatory Article (RA) 5320: air system maintenance schedule – design and validation
    RA covering the need for a protocol such as reliability centred maintenance in its maintenance schedule.
    GOV.UK Search API ↗
  380. 2020-11-30 · publication
    Regulatory Article (RA) 5401: provision of technical information
    Withdrawn – Pertinent Regulation transferred to RA 5815.
    GOV.UK Search API ↗
  381. 2020-11-30 · publication
    Regulatory Article (RA) 5404: fault reporting and investigation for contractors
    Withdrawn – Pertinent content transferred to RA 5850 and RA 5825.
    GOV.UK Search API ↗
  382. 2020-11-30 · publication
    Regulatory Article (RA) 5502: air system maintenance documentation, forms and certificates
    Withdrawn – Refer to the Manual of Airworthiness Maintenance – Documentation.
    GOV.UK Search API ↗
  383. 2020-11-30 · publication
    Regulatory Article (RA) 5601: propulsion system design and certification
    Withdrawn – No longer deemed appropriate.
    GOV.UK Search API ↗
  384. 2020-11-30 · publication
    Regulatory Article (RA) 5615: propulsion system production design assurance
    Withdrawn – Content transferred to RA 5602 and RA 5212.
    GOV.UK Search API ↗
  385. 2020-09-30 · publication
    Manual of maintenance and airworthiness processes supplement: MOD form 700 series of forms (MAP-02)
    The content of MAP-02 has been withdrawn. This manual has been superseded by the Manual of Maintenance and Airworthiness – Documentation (MAM-D).
    GOV.UK Search API ↗
  386. 2020-09-30 · publication
    Regulatory Article (RA) 1012: director general (air) - air safety responsibilities
    RA covering the air safety responsibilities of director general (air) and the airworthiness delegation chain.
    GOV.UK Search API ↗
  387. 2020-09-30 · publication
    Regulatory Article (RA) 1027: air traffic management (ATM) equipment organisations – responsibilities of contracted organisations
    RA covering the responsibilities of ATM Equipment Organizations contracted by the UK MOD.
    GOV.UK Search API ↗
  388. 2020-09-30 · publication
    Manual of maintenance and airworthiness process-01 (MAP-01)
    The content of MAP-01 has been withdrawn. This manual has been superseded by the Manual of Maintenance and Airworthiness – Processes (MAM-P).
    GOV.UK Search API ↗
  389. 2020-05-29 · publication
    Regulatory Article (RA) 5104: material specification
    RA withdrawn, contents incorporated into another document as detailed within.
    GOV.UK Search API ↗
  390. 2020-05-29 · publication
    Regulatory Article (RA) 5207: identification under the NATO codification system
    RA is raised for completeness and to show that this section has not been missed, but it is a null RA.
    GOV.UK Search API ↗
  391. 2020-03-31 · publication
    Regulatory Article (RA) 3520: permanent fixed wing aerodrome: aerodrome electrical systems
    RA covering the aerodrome electrical system requirements on an aerodrome.
    GOV.UK Search API ↗
  392. 2020-03-31 · publication
    Regulatory Article (RA) 3533: helicopter landing site: indicators and signalling devices
    RA covering indicators and signalling devices in use at helicopter landing sites.
    GOV.UK Search API ↗
  393. 2020-03-31 · publication
    Regulatory Article (RA) 3530: helicopter landing site: reference information
    RA covering the reference system to be used in aerodrome and aeronautical data at helicopter landing sites.
    GOV.UK Search API ↗
  394. 2019-11-29 · publication
    Regulatory Article (RA) 2321: class I(b) and class I(b) MIL remotely piloted air systems, operator qualifications and requirements
    RA withdrawn – Incorporated into RA 1602 and RA 1603.
    GOV.UK Search API ↗
  395. 2019-11-29 · publication
    Notice of authorised amendments (NAA) 2019 documents
    Issuing of an NAA gives notice to the changes in regulations and manuals. Produced by the Military Aviation Authority (MAA).
    GOV.UK Search API ↗
  396. 2019-11-29 · publication
    Regulatory Article (RA) 4055: fuelling operations for aircraft on the ground
    RA withdrawn, this activity does not need regulating in the CAE 4000 Series. It will be conducted in accordance with technical information and local orders.
    GOV.UK Search API ↗
  397. 2019-11-29 · publication
    Regulatory Article (RA) 5720: structural integrity management
    RA withdrawn, content amalgamated into new RA 5726 – Integrity Management.
    GOV.UK Search API ↗
  398. 2019-11-29 · publication
    Regulatory Article (RA) 5721: system integrity management
    RA withdrawn, content amalgamated into new RA 5726 – Integrity Management.
    GOV.UK Search API ↗
  399. 2019-11-29 · publication
    Regulatory Article (RA) 5722: propulsion integrity management
    RA withdrawn, content amalgamated into new RA 5726 – Integrity Management.
    GOV.UK Search API ↗
  400. 2019-11-29 · publication
    Regulatory Article (RA) 1127: UK civil registered air systems operated by the MOD
    RA Withdrawn - Content incorporated into RA 1166 – UK Civil-Registered Aircraft Utilized by the Ministry of Defence.
    GOV.UK Search API ↗