Type sheet: hed21

Heinkel HD 21
Basic flight instruction, Germany, 1924

[Technical Data] [Expo/Images] - [ Heinkel] [ Trainer 1919-1938]

Sizes and weights

Total Length :

23.786 ft

7.250 m

Greatest height :

10.007 ft

3.050 m

Wingspan :

34.777 ft

10.600 m

Wing area :

299.239 sqft

27.800 qm

Max take off weight :

2160.9 lbs

980.0 kg

Weight empty :

1499.4 lbs

680.0 kg

Performance data

Max. speed :

73 kts

135 km/h

Landing speed :

39 kts

73 km/h

Cruising speed :

62 kts

115 km/h

Initial climb rate :

531.50 ft/min

2.70 m/s

Wing load :

7.18 lbs/ft2

35.00 kg/qm

Propulsion

Kind :

KRei

Type :

Mercedes D I

Power rating (max.) :

104 hp

105 ps

Count :

1

1

Total power rating (max.) :

104 hp

105 ps

Other

Crew :

0

0

2

Airframe count :

7

7

Manufacturer :

Arado