The 1958 Sputnik, built by father and son Herb O & Herb V Smith of San Antonio TX., USA, was a single-place cabin, high-wing monoplane.
Engine: McCulloch 0100, 72hp
Wingspan: 32’0″
Length: 19’5″
Useful load: 275 lb
Max speed: 105 mph
Cruise: 80 mph
Seats: 1
All Aero 