auto approach system

drop-in auto sear

MICA (фр. Missile d'Interception, de Combat et d'Auto-défense)

auto-tracking mode

auto-machine gun

auto slat

auto correlation function (ACF)

lock-follow / auto-follow

precision approach and landing system (PALS)

abbreviated visual approach slope indicator system (avasis)

visual approach slope indicator system (vasis)

approach lighting system

blind approach landing system

ground controlled approach system

approach system

fire extinguishing system sprinkler system and fire alarm system

angle of approach

approach angle

approach corridor

approach march

approach march formation

approach path

approach road

approach route

approach schedule

avenues of approach

blind approach

capabilities-based approach

circling approach

close approach

covered routes of approach

critical avenue of approach

direct approach