The Wyandotte High School, Kansas City KS, USA, built 2 or 3 Pup in 1932. The last one was sold to Porterfield Aircraft and introduced at the 1935 Detroit Air Show as the Porterfield Flyabout with a 70hp LeBlond.
The Porterfielf 35-70 was a tandem two seater powered by a 70 hp Le Blond radial engine.
The 35-70 was certificated in the USA in May 1935. Around 200 were built.
Engine: 5 cylinder 70hp radial
Seats: 2
All Aero 