air base line

базова лінія (під час аерофотозйомки)

base junction; rotary collector ring (box); rotary base junction (of a tank); rotary connection; slip ring; traverse rotary base junction

deployment line; line of deployment (LD); line of departure

defense industrial base / military-industrial base

naval base; naval operating base

base line of bullet

wing base line (WBL)

target area base line

grid-north base line

magnetic пorth base line

air force base (AFB)

seagoing air base

Selfridge Air National Guard Base (SANGB)

Coast Guard air base

combat air base

air base service unit

air force base unit

auxiliary air force base

observer-target line (OT line)

scheme trail line (tag line)

aerial refueling / air refueling / in-flight refueling (IFR) / air-to-air refueling (AAR)

air combat capable helicopter / air-to-air capable helicopter

air support field pack, field pack air support, airborne / para (air support) / Pathfinder Bergen

instrument air intake line

air heater fuel inlet line

International Federation of Air Line Pilots’ Associations

aluminum-forging base