Waller Gunnery Trainer

{{Short description|World War II gunnery simulator}}

The Waller Gunnery Trainer was a simulator for training World War II aerial gunners using multiple film projectors.[http://www.in70mm.com/cinerama/archive/gunnery/index.htm The Waller Flexible Gunnery Trainer][https://books.google.com/books?id=kCcDAAAAMBAJ&pg=PA65 Popular Science – Google Books] Its inventor, Fred Waller, later invented the Cinerama film format.[http://www.cineramaadventure.com/pioneers.htm Cinerama Pioneers' Bios.]