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MILITARY AIRCRAFT Air Forces Annual National Aircraft Index Military Aircraft Types
Heinkel He 51
 
Heinkel He 51
Country: Germany
Type: Fighter
Manufacturer: Heinkel
Service: 1935 - 1938
First Flight: May 1933
Production: 700

The Heinkel He 51 was a German single-seat biplane which was produced in a number of different versions. Initially developed as a fighter, a seaplane variant and a ground-attack version were also developed. It was a development of the earlier Heinkel He 49. The He-51 continued in front line service with the Luftwaffe until 1938, with it remaining in service as an advanced trainer for the first few years of World War II.


TECHNICAL SPECIFICATIONS ( He 51B-1)

General characteristics

  • Crew: 1
  • Length: 8.40 m (25 ft 6¾ in)
  • Wingspan: 11.00 m (36 ft 1 in)
  • Height: 3.20 m (10 ft 6 in)
  • Wing area: 27.20 m (292.6 ft)
  • Empty weight: 1,460 kg (3,212 lb)
  • Loaded weight: 1,900 kg (4,180 lb)
  • Powerplant: 1 x BMW VI 7,3Z liquid-cooled V12 engine, 559 kW (750 hp)

Performance

  • Maximum speed: 330 km/h (205 mph, 178 knots)
  • Cruise speed: 280 km/h (174 mph, 151 knots)
  • Range: 570 km (354 mi, 308 NM)
  • Service ceiling 7,700 m (25,256 ft)
  • Wing loading: 69.9 kg/m (14.3 lb/ft)
  • Power/mass: 0.29 kW/kg (0.18 hp/lb)
  • Climb to 1,000 m (3,300 ft): 1.4 min
  • Climb to 6,000 m (19,700 ft): 16.5 min

Armament

  • Guns: 2 x 7.92 mm MG 17 machine guns in nose, 500 rounds per gun
  • Bombs: 6 x 10 kg (22 lb) bombs (C-1)