Definition of air gunnery in English:

air gunnery

noun

historical
  • The skill or practice of aiming and firing guns from on board a military aircraft (also) a division of an army or air force concerned with this.

Origin

1920s; earliest use found in The San Antonio Express-News. From air + gunnery, after air gunner.

Pronunciation

air gunnery

/ˈɛː ˌɡʌn(ə)ri/