firing trial

air trial

trial

US Army Trial Defense Service

ditching trial

full-speed trial of engine

k-trial

trial-shot correction

firing point / firing pin

firing position / firing attitude

firing limit / firing cycles limit

dual-firing circuit

electric firing circuit

enclosed firing rod

fast-firing weapon

field firing

field firing range

firing characteristics

firing data

firing line

firing mechanism

firing methods

firing pin

firing post

firing range

illumination firing

indiscriminate firing

integrated act of firing

live-firing exercise

lower firing saddle

main firing position

missile defense firing complex

percussion-type firing mechanism