First flight of the Bell Helicopter YOH-4A (LOH competitor)

Saturday, December 8, 1962



The LOH competition was a joint US Army/US Navy competion to find a new Light Observation Helicopter. The aircraft was originally designated as YHO-4-BF before it was changed in 1962.

Source: 2016 Year at a Glance, 2016 AHS History Calendar


Aircraft related to this milestone
Bell YOH-4A