Type sheet: goose

Grumman G 21 A / JRF Goose
Multi-role amphibian flying boat, USA, 1938

[Technical Data] [Expo/Images] - [ Grumman] [ Transport A/C 1919-1938] [ Water Aircraft 1919-1938]

Sizes and weights

Total Length :

38.320 ft

11.680 m

Greatest height :

14.993 ft

4.570 m

Wingspan :

49.016 ft

14.940 m

Wing area :

375.018 sqft

34.840 qm

Max take off weight :

7955.6 lbs

3608.0 kg

Weight empty :

5426.5 lbs

2461.0 kg

Performance data

Max. speed :

174 kts

323 km/h

Cruising speed :

166 kts

307 km/h

Service ceiling :

20997 ft

6400 m

Cruising altitude :

5003 ft

1525 m

Wing load :

21.32 lbs/ft2

104.00 kg/qm

Range :

556 nm

1030 km

Propulsion

Kind :

KSte

Type :

Pratt&Whitney R-985-AN6 Wasp Junior

Power rating (max.) :

444 hp

450 ps

Count :

2

2

Total power rating (max.) :

888 hp

900 ps

Other

Crew :

0

0

2