We use some essential cookies to make this website work.
We’d like to set additional cookies to understand how you use GOV.UK, remember your settings and improve government services.
We also use cookies set by other sites to help us deliver content from their services.
You have accepted additional cookies. You can change your cookie settings at any time.
You have rejected additional cookies. You can change your cookie settings at any time.
Departments, agencies and public bodies
News stories, speeches, letters and notices
Detailed guidance, regulations and rules
Reports, analysis and official statistics
Consultations and strategy
Data, Freedom of Information releases and corporate reports
RA withdrawn, contents incorporated into another RA as detailed within the document.
RA withdrawn, content transferred to RA 1164 – Transfer of Military Registered Air Systems.
RA withdrawn, there is no longer a requirement for an Expedient Repair Capability.
RA 4457 has been withdrawn and been incorporated into RA 5405 – Special Instructions (Technical).
RA withdrawn, RA replaced with the introduction of RA 4966 – Military CAMO Instruction.
RA withdrawn, requirement is satisfactorily covered in the RA 5800 Series, RA 5726 and the MASIM.
RA withdrawn see rationale.
RA withdrawn, this activity does not need Regulating in the CAE 4000 Series, requirements are detailed elsewhere in Defence Publications.
RA withdrawn, the content is satisfactorily regulated in RA 5401, ISTA, RA 1220(5) and MRP Part M.
RA withdrawn, the content is satisfactorily regulated in RA 5401, and ISTA.
Don’t include personal or financial information like your National Insurance number or credit card details.
To help us improve GOV.UK, we’d like to know more about your visit today. Please fill in this survey (opens in a new tab).