Air Force service number

United States Air Force / US Air Force (USAF)

Japan Air Self-Defense Force (JASDF) / Japanese Air Force

service number

air force task force

United States Air Force Security Service

air force air request net

Air Force tactical air direction net

Air Force Air Defense Command

combined arms force / combined-arms force

force-on-force training

lethal force (deadly force)

Commander Task Force / Commander, Task Force (CTF)

combined service force

service force

branch (military/service branch, armed service)

separate from active service / the service

Y service (Y-service) / Y-station

regional meteorological service/ regional weather service (RWS)

emergency service / emergency operations service

code number

despatch number

equipment component number (ECN)

lay reference number

lot number

Mach / Mach number

national stock number

NATO stock number (NSN)

reference number (order / message / report)

registration / identification number

series number

sheet name / number

target number