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Naval aviation and armaments

 

USA - Naval aviation and armament

USA - Naval aviation

 

Grumman FF fighter / SF reconnaissance plane

 

FF-1

 

Modification Purpose Deliveries Number of commissioned Discarding Differences from the previous modification
FF-1 fighter 4/1933 - 11/1933 27 3/1936 Wright R-1820-78 engine (775 h. p.), 3 MG (2 wings, 1 observer)
FF-2 training fighter 25 converted from FF-1 minor alterations
SF-1 fighter - recon 33 R-1820-84 engine (700 . .), 3 MG (1 wings, 2 observer), 1480 km

 

Modification FF-1

Wing span, m

10.52

Length, m

7.47

Height, m

3.38

Wings area, m2

28.80

Empty mass, kg

1474

Full flying-off mass, kg

2190
Engine 1 Wright R-1820-78
Power, h. p. 775
Maximal speed, km/h 333
Cruise speed, km/h  
Flying range, km 1178
Vertical speed, m/s  
Maximal altitude, m 6400
Complement 2
Armament 3 x 7.6 Browning MG, 113 kg bombs

SF-1

 

Ivan Gogin, 2008