First flight of the prototype of the Doman LZ-5/YH-31

Monday, April 27, 1953



See AHS Calendar April 2014 for more details. YH-31 was the US Army designation given to the aircraft purchased for US Army evaluation.

A history of the design and development of the aircraft is given in the Wikipedia entry.


Aircraft related to this milestone
Doman LZ-5 (YH-31) Sky Taxi


Related biographies
Glidden Doman