"Gunnery" refers to the skill or practice of operating and using guns, especially in a military context. It involves understanding how to aim, shoot, and handle firearms effectively. Full definition
American actor R Lee Ermey, known for playing Gunnery Sergeant Hartman in 1987 film Full Metal Jacket, has died at the age of 74. (independent.ie)
The location was already familiar territory for the military, as it had served as a World War II aerial gunnery range. (businessinsider.com)
Prothro served 39 months as a Navy gunnery officer on the USS Breton, an escort carrier in the Pacific Fleet that was involved in the assault and occupation of Okinawa. (si.com)