Yakovlev Yak-141 - Specifications (Yak-41)

Specifications (Yak-41)

Data from Yakovlev data, Gunston, Winchester, Wilson

General characteristics

• Crew: 1
• Length: 18.36 m (60 ft 2¼ in)
• Wingspan: 10.105 m (33 ft 1½ in)
• Height: 5.00 m (16 ft 5 in)
• Wing area: 31.7 m² (341 ft²)
• Empty weight: 11,650 kg (25,683 lb)
• Max. takeoff weight: 19,500 kg (42,989 lb)
• Powerplant: 1 × MNPK Soyuz R-79V-300 lift/cruise turbofan
  • Dry thrust: 108 kN (24,300 lbf)
  • Thrust with afterburner: 152 kN (34,170 lbf)
• Lift engines: 2x RKBM RD-41 turbojets 41.7 kN (9,300 lbf) thrust each)

Performance

• Maximum speed: 1,800 km/h (1,118 mph, Mach 1.4+)
• Range: 2,100 km (1,305 mi)
• Ferry range: 3,000 km (1,865 mi)
• Service ceiling: 15,500 m (50,853 ft)
• Rate of climb: 15,000 m/min (49,213 ft/min)

Armament

• Guns: 1 × 30 mm GSh-301 cannon with 120 rounds
• Hardpoints: 4 underwing and 1 fuselage hardpoints with a capacity of 2,600 kg (5,733 lb) of external stores and provisions to carry combinations of:
  • Missiles: R-73 Archer, R-77 Adder or R-27 Alamo air-to-air missiles