The first prototype flew in 1932.
There were two variants: the land based He-63L and the float plane He-63W.

He-63
Engine: 1 x As-10Ca, 160kW
Wingspan: 10.8/8.0 m / 35 ft 5 in / 26 ft 3 in
Length: 8.2 m / 26 ft 11 in
Height: 2.7 m / 8 ft 10 in
Wing area: 24.4 sq.m / 262.64 sq ft
Max. Speed: 200 km/h / 124 mph
Cruise speed: 190 km/h / 118 mph
Ceiling: 3900 m / 12800 ft
Range w/max.fuel: 1100 km / 684 miles
Armament: 1 machine-gun
Crew: 2

He 63