Air Force navigation school

Air Force Officer Training School

air force aircrew school

Air Force bombardment school

Air Force pilot school

Air Force technical school

United States Air Force / US Air Force (USAF)

position and navigation unit / position navigation unit (PNU)

armored force school

air force task force

air armament school

air-ground operations school

air-ground school

air-combat intelligence school

air technical school

air force air request net

Air Force tactical air direction net

Air Force Air Defense Command

technical work program in the air navigation field (TWPANF)

Special Committee on Future Air Navigation Systems

tactical air navigation system

air navigation

air navigation charge

air navigation commission

Air Navigation committee

air navigation services economic panel

air-navigation chart

International Sanitary Convention for Air Navigation

Technical Work Program in the Air Navigation Field

radar air-navigation chart

air-navigation aid

TACtical Air Navigation (TACAN)

combined arms force / combined-arms force