U.S. Army Air Corps reconnaissance plane North American O-47 featured retractable landing gear for speed?
SLATE INFORMATION: Something New in the Progress of the Air
Footage of new observation planes covered with bullet proof glass and retractable wheels.
AEROPLANES, American Army's Glass topped plane takes the air.
Aviation; United States of America
North American O-47, observation, recon, monoplane, low wing, photography, photograph, photographic, film, pilot, crew, aviation, plane, aircraft, airplane, warplane
Background: U.S. Army Air Corps reconnaissance plane North American O-47 featured retractable landing gear for speed and bullet-proof cockpit glass for safety