First flight of the Hiller YOH-5A (LOH competitor)
Monday, January 21, 1963
Description
The LOH competition was a joint US Army/US Navy competion to find a new Light Observation Helicopter. The aircraft was originally designated to YHO-5A-UH before it was changed in 1962. Source: 2016 Year at a Glance, 2016 AHS History Calendar
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