hospital aircraft

combat support hospital (CSH)

evacuation hospital

field hospital

general hospital

hospital

hospital ship

hospital station

mobile army surgical hospital (MASH)

clearing hospital

collecting hospital

convalescent hospital

air evacuation hospital

semimobile evacuation hospital

debarkation hospital

receiving hospital

military hospital trainee

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