In 1912 Prinz Sigismund vein Preussen, Berlin, built two monoplanes.
Engine: Argus, 100 hp
Wing span: 13 m
Wing area: 323 sq. ft
Length: 9 m
Weight: 950 lb / 430 kg
Useful load: 395 lb / 180 kg
Max speed: 56 mph / 90 km
Sigismund 1912 monoplane
In 1912 Prinz Sigismund vein Preussen, Berlin, built two monoplanes.
Engine: Argus, 100 hp
Wing span: 13 m
Wing area: 323 sq. ft
Length: 9 m
Weight: 950 lb / 430 kg
Useful load: 395 lb / 180 kg
Max speed: 56 mph / 90 km
All Aero 