The Waller Gunnery Trainer was a simulator for training World War II aerial gunners using multiple film projectors.[1][2] Its inventor, Fred Waller, later invented the Cinerama film format.[3]
The Waller Gunnery Trainer was a simulator for training World War II aerial gunners using multiple film projectors.[1][2] Its inventor, Fred Waller, later invented the Cinerama film format.[3]