authorized aircraft

authorized holding (logistics)

authorized personnel

authorized strength

confidential-modified / confidential modified handling (authorized information)

modified handling authorized

authorized ammunition

authorized parts list

authorized low flying

authorized modification

authorized operation

authorized pilot

authorized flight envelope

authorized absence

admittance by authorized credentials only

authorized representative (demilitarization)

training aircraft (tng acft) / trainer aircraft

aircraft accident (flight accident; aircraft mishap)

aircraft armaments / aircraft weapons

aircraft accident / flight accident, aircraft mishap

aircraft mishap / flight accident, aircraft accident

aircraft modernization / aircraft upgrade

aircraft track and balance (adjusting balance of aircraft)

aircraft upgrade / aircraft modernization

aircraft weapons / aircraft armaments

flight accident / aircraft accident, aircraft mishap

low flying aircraft / low-flying aircraft

anti-aircraft artillery observation aircraft

airborne early warning aircraft

airborne warning and control aircraft

aircraft (acft, A/C )

aircraft accident

aircraft airworthiness certificate