Sukhoi Su-7 - Specifications (Su-7BKL)

Specifications (Su-7BKL)

Data from Green, Sukhoi

General characteristics

  • Crew: One
  • Length: 16.80 m (55 ft 1 in)
  • Wingspan: 9.31 m (30 ft 7 in)
  • Height: 4.99 m (16 ft 4 in)
  • Wing area: 34 m² (366 ft²)
  • Empty weight: 8937 kg (lb)
  • Loaded weight: 13,570 kg (29,915)
  • Max. takeoff weight: 15,210 kg (33,530 lb)
  • Powerplant: 1 × Lyulka AL-7F-1 afterburning turbojet
    • Dry thrust: 66.6 kN (14,980 lbf)
    • Thrust with afterburner: 94.1 kN (22,150 lbf)
  • *Fuel capacity: 3,220 kg (7,100 lb)

Performance

  • Maximum speed: 1,150 km/h (620 kn, 715 mph, Mach 0.94) at sea level; 2,150 km/h (1,160 kn, 1,335 mph) at high altitude
  • Range: 1,650 km (890 nmi, 1,025 mi)
  • Service ceiling: 17,600 m (57,740 ft)
  • Rate of climb: 160 m/s (31,500 ft/min)
  • Wing loading: 434.8 kg/m² (89.05 lb/ft²)
  • Thrust/weight: 0.71
  • Takeoff roll: 950 m (3,120 ft)
  • Landing roll: 700 m (2,300 ft)

Armament

  • 2 × 30 mm Nudelman-Rikhter NR-30 cannon, 80 rounds each
  • Up to 2,000 kg (4,410 lb) on six hardpoints, typically including two 950 l or 600 l fuel tanks under the fuselage, and a combination of 250 kg (551 lb) or 500 kg (1,102 lb) bombs and 57-mm spin-stabilized unguided rockets in UB-16-57U pods. One 8U69 5-kiloton nuclear bomb could be carried on the left fuselage hardpoint. Some versions could also carry two 600 l underwing drop tanks.

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