Willard Ray Custer
American engineer
Willard Ray Custer was an American engineer and aircraft visionary, inventor of the channel wing concept.
Custer left school at age 13, working as a blacksmith and, later, an engineer and mechanic. Wikipedia
Born: June 6, 1899, Warfordsburg, PA
Died: December 25, 1985 (age 86 years), Hagerstown, MD