Friday, December 15, 2017

យន្តហោះ Douglas F4D Skyray

យន្តហោះ F-4 ជាប្រភេទយន្តហោះ សេរី F ដែល មានលក្ខណៈដូចខាងក្រោម
General characteristics
  • Crew: one
  • Length: 45 ft 3 in (13.8 m)
  • Wingspan: 33 ft 6 in (10.21 m)
  • Height: 13 ft 0 in (3.96 m)
  • Wing area: 557 ft² (52 m²)
  • Empty weight: 16,024 lb (7,268 kg)
  • Loaded weight: 22,648 lb (10,273 kg)
  • Max. takeoff weight: 27,116 lb (12,300 kg)
  • Powerplant: 1 × Pratt & Whitney J57-P-8, −8A or −8B turbojet
  • Dry thrust: 10,200 lbf (45 kN)
  • Thrust with afterburner: 16,000 lbf (71 kN)
Performance
  • Maximum speed: 722 mph (627 kn, 1,162 km/h)
  • Range: 700 mi (610 nmi, 1,100 km) combat
  • Ferry range: 1,200 mi (1,040 nmi, 1,900 km)
  • Service ceiling: 55,000 ft (17,000 m)
  • Rate of climb: 18,300 ft/min (93.3 m/s)
  • Wing loading: 41 lb/ft² (198 kg/m²)
  • Thrust/weight: 0.71

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