Marion Unruh began construction in Japan and finished the open cockpit biplane in Austin, Texas, USA, in 1957. The registration was N1473V.
Engine: 125hp Menasco D4-87
Wingspan: (upper) 21’0″ (lower): 19’6″
Length: 17’1″
Useful load: 390 lb
Max speed: 146 ph
Cruise sped: 118-128 mph
Stall: 66 mph
Seats: 2
All Aero 