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T-50 / Project 701 / PAK FA
[Perspektivnyi Aviatsionnyi Kompleks Frontovoi Aviatsyi]

Although T-50 specifications remain classified, fragmentary data on its engines imply that this heavy-duty fighter will have a take-off weight of more than 30 metric tons and will be close in dimension to the well-known Sukhoi Su-27 Flanker.

radar cross section (rcs) 0.1-0.5m2
effective scattering surface ESR 0.05 m2 / 0.3-0.4 m
Crew 1 (pilot)
Length 22 m (70 ft)
Wingspan 14-14.2 m (45 ft)
Height 6-6.05 m (20 ft)
Wing area 78.8-80 m (850 ft)
Empty weight 18,000-18,500 kg (40,000 lb)
Loaded weight 25,000-26,000 kg (55,000 lb)
Max takeoff weight 37,000 kg (80,000 lb)
Fuel (kg) 10,300
Useful load 7,500 kg (16,000 lb)
AA max load 2,260 conform
Powerplant Phase 1 2 Saturn-Lyulka AL-41F1 Product 117S (upgraded AL-31) turbofan
Dry thrust 96 kN (9,800 kgf, 22,000 lbf) each
Thrust with afterburner 150 kN (15,500 kgf, 34,000 lbf) each
compressor diameter 932mm, 3 step
weight 1350 kg
increased pressure 4.2-4.5
lifetime 4000 h
spacing between overhaul 1500 h
nozzle weight 380 kg
deviation angle + -16 degrees in any direction , + -20 degrees in the plane
deviation speed 60 degrees / s
Powerplant Phase 2 2 Izdeliye 30 / Product 30
Dry thrust 11,000 kgf each
Thrust with afterburner 19,000 kgf each
Maximum speed Mach 2+ at altitude (2500+ km/h, 1,500+ mph)
g-limits10-11 (9 g)
Super Cruise speed 1,300-1,800 km/h (800-1,100 mph)
Distance (km) 4000 (2 x 2000 kg)
supersonic range2500
Ferry range 5,500 km (3,400 mi)
Service ceiling 20,000 m (65,000 ft)
Rate of climb 350 m/s (70,000 ft/min)
Wing loading 450 kg/m (100 lb/ft)
Runway length requirement 300-400 meters (1,100 ft)( without OBE)
Endurance 3-3.3 hrs (200 mins)
Load on wing (kg / m2): max 470
standards 330
RadarH036? / N050(?)BRLS AESA/PESA Radar (Enhancement of IRBIS-E) on SU-35
Frequency 3 mm (0.1 in)
Diameter 0.7 m (2 ft )
Targets 32 tracked, 8 engaged
Range 400 km (250 mi)
EPR 3 m (30 ft) at 150 km (100 mi)
RCS 0.01 m at 100 km (50 mi)
Azimuth +/-70, +90/-50
Power 4,000 W
Detection range 400 km, tracking of -50 targets, firing -10. (GK 20.11.2013)
Armament 1x30mm cannon
230 mm internal cannon
Rockets 6 (conform), perhaps 2 * 4 on external suspension
8 total, 4 on each side
8 - R-77 missile



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