One of the largest seaplanes then in existence, the plane was built by Witteman-Lewis Aircraft Corp in 1923 for an intended transatlantic flight by the two Swedish aeronauts.
Sundstedt-designed, linen-covered balsawood floats of 32′ length, all else was of ash and spruce construction; 750-gallon fuel tanks.
It crashed in a test flight in Feb 1919 and was considered beyond economical repair.
Engines: two 220hp Hall-Scott L-6
Wingspan: (upper) 100’0″ (lower) 71’6″
Length: 50’6″
Speed: 80
Seats: 4
All Aero 