1) Aircraft weapon
Found on
https://www.crosswordclues.com/clue/gun-camera
Gun cameras are cameras used primarily in aircraft to help measure tactical effectiveness. These cameras are triggered by the firing of a weapon, hence the name. The use of gun cameras first became common for gunnery training in the 1920s though examples were used during World War I by the British Royal Flying Corps. A special version of the stand...
Found on
http://en.wikipedia.org/wiki/Gun_camera
an aircraft-mounted motion-picture camera recording the firing of all weapons on the gun-target line of the pilot.
Found on
https://www.infoplease.com/dictionary/gun-camera
No exact match found.
