low annoyance aircraft

aircraft noise annoyance

low flying aircraft / low-flying aircraft

noise annoyance rating system

annoyance

low-RCS target / low-radar-cross-section target

low-flying, low-speed drone

anti-low-flying aircraft missile

low-time aircraft

low altitude unmanned research aircraft

low altitude/airspeed unmanned aircraft

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

anti-aircraft artillery observation aircraft

blasting explosive (normal-, high-, low strength)

high altitude-low opening (HALO)

high- and low-altitude surveillance

high-altitude low-opening parachute technique (HALO)

law of war (LOW)

lie low

low

low altitude parachute extraction system (LAPES)

low drag

low drag general purpose bomb (LDGP)

low explosive