SU47, twice the size of the x-29
Specifications (Su-47)
General characteristics
Crew: 1
Length: 22.6 m (74 ft 2 in)
Wingspan: 15.16 m to 16.7 m (49 ft 9 in to 54 ft 9 in)
Height: 6.3 m (20 ft 8 in)
Wing area: m² (ft²)
Empty weight: 24,000 kg (52,900 lb)
Maximum Take-Off Weight: 34,000 kg (75,000 lb)
Powerplant: 2× Lyulka AL-37FU afterburning, thrust-vectoring turbofans with digital control
Dry thrust: 83.4 kN (18,700 lbf) each
Thrust with afterburner: 142.2 kN (32,000 lbf) each
Thrust vectoring: -20° to +20° at 30° per second in pitch and yaw
Performance
Maximum speed:
Sea level: Mach 1.1 (1,400 km/h, 870 mph)
Normal operating altitude: Mach 2 (2,500 km/h, 1,550 mph)
Range: 3,300 km (2,050 mi)
Service ceiling: 18,000 m (59,050 ft)
Rate of climb: 230 m/s (45,300 ft/min)
Wing loading: kg/m² (lb/ft²)
Armament
Guns: 1× 30 mm GSh-30-1 cannon with 150 rounds
Missiles: 14 hardpoints (2 wingtip, 6-8 underwing, 6-4 conformal under the fuselage)
Air-to-air: R-77, R-77PD, R-73, K-74
Air-to-surface: X-29T, X-29L, X-59M, X-31P, X-31A, KAB-500, KAB-1500
Specifications (X-29)
General characteristics
Crew: 1
Length: 48 ft 1 in (14.7 m)
Wingspan: 27 ft 2 in (8.8 m)
Height: 14 ft 3 in (4.3 m)
Wing area: ft² (m²)
Empty weight: lb (kg)
Maximum Take-Off Weight: 17,300 lb (7,700 kg)
Performance
Maximum speed: 1,200 mph (1,930 km/h)
Range: miles (km)
Service ceiling: 55,000 ft (16.8 km)
Rate of climb: ft/min (m/s)
Wing loading: lb/ft² (kg/m²)