National Geographic : 1955 Apr
o National Geographic Society 456 Kodachrome by National Geographic Photographer B. Anthony Stewart "On Target, Fire!" Airmen Stage a Mock Sky Battle Indoors Wright Air Development Center in Dayton develops and tests equipment for the United States Air Force. This ground-operated gunnery trainer eliminates costly flight time. Gunner follows the projected shadow of a scale-model fighter from his swivel seat. Instructor at the electronic control panel records hits.