Sukhoi Su-57 Russia Fifth generation Stealth fighter jet. Watch the best video of Sukhoi Su-57 Russia Fifth generation Stealth fighter jet
The Sukhoi Su-57 is a Russian stealth, single-seat, twin-engine jet multirole fighter aircraft designed for air superiority and attack operations
The fighter has supercruise, stealth, super maneuverability, and advanced avionics to overcome the prior generation fighter aircraft as well as ground and maritime defenses
The prototype first flew on 29 January 2010 and deliveries of production aircraft to the Russian Air Force are to begin in 2018.
Su57 incorporate substantial amounts of composite materials and possess advanced avionics such as active phased array radar and sensor fusion
Therefore The Su-57 has a blended wing body fuselage and incorporates all-moving horizontal and vertical stabilizers; the vertical stabilizers toe inwards to serve as the aircraft’s airbrake.
Read more: SU-57 Amazing Maneuver video
The aircraft incorporates thrust vectoring and has adjustable leading edge vortex controllers (LEVCONs) designed to control vortices generated by the leading edge root extensions, and can provide trim and improve high angle of attack behavior, including a quick stall recovery if the thrust vectoring system fails
Most noteworthy The advanced flight control system and thrust vectoring nozzles make the aircraft departure resistant and highly maneuverable in both pitch and yaw, enabling the aircraft to perform very high angles of attack maneuvers such as the Pugachev’s Cobra and the Bell maneuver, along with doing flat rotations with little altitude loss
Sukhoi Su-57 Russia Fifth generation Stealth fighter jet
In addition, The aircraft’s high cruising speed and the normal operating altitude is also expected to give it a significant kinematic advantage over prior generations of aircraft.
Pre-production T-50 and initial production batches of the Su-57 will use interim engines, a pair of NPO Saturn izdeliye 117,[N 2] or AL-41F1.
Closely related to the Saturn 117S engine used by the Su-35S, the 117 engine is a highly improved and uprated variant of the AL-31 that powers the Su-27 family of aircraft.
The 117 engine produces 93.1 kN (21,000 lbf) of dry thrust, 147.1 kN (33,067 lbf) of thrust in afterburner, and has a thrust to weight ratio of 10.5:1
The two 117 engines incorporate thrust vectoring (TVC) nozzles whose rotational axes are each canted at an angle, similar to the nozzle arrangement of the Su-35S.
Hence This configuration allows the aircraft to produce thrust vectoring moments about all three rotational axes, pitch, yaw and roll. Thrust vectoring nozzles themselves operate in only one plane; the canting allows the aircraft to produce both roll and yaw by vectoring each engine nozzle differently.
In addition, The engine inlet incorporates variable intake ramps for increased supersonic efficiency and retractable mesh screens to prevent foreign object debris being ingested that would cause engine damage.
Length: 19.8 m (65.0 ft)
Wingspan: 13.95 m (45.8 ft)
Height: 4.74 m (15.6 ft)
Wing area: 78.8 m2 (848.1 ft2)
Empty weight: 18,000 kg (39,680 lb)
Loaded weight: 25,000 kg (55,115 lb) typical mission weight, 29,270 kg (64,530 lb) at full load
Max. takeoff weight: 35,000 kg (77,160 lb)
Powerplant: 2 × NPO Saturn izdeliye 117 (AL-41F1) for initial production, izdeliye 30 for later production thrust vectoring turbofan Dry thrust: 93.1 kN / 107 kN (21,000 lbf / 24,300 lbf) each Thrust with afterburner: 147 kN / 167 kN (33,067 lbf / 37,500 lbf) each
Fuel capacity: 10,300 kg (22,700 lb)
Maximum speed:At altitude: Mach 2.0 (2,140 km/h, 1,320 mph)Supercruise: Mach 1.6 (1,700 km/h, 1,060 mph)Range: 3,500 km (2,175 mi) subsonic 1,500 km (930 mi) supersonic
Ferry range: 5,500 km (3,420 mi)
Service ceiling: 20,000 m (65,000 ft)
Wing loading: 317–444 kg/m2 (65–91 lb/ft2)
Thrust/weight:Saturn 117: 1.02 (1.19 at typical mission weight)izdeliye 30: 1.16 (1.36 at typical mission weight)
Maximum g-load: +9.0 g Armament
Guns: 1× 30 mm (1.181 in) 9A1-4071K (GSh-301) cannon in right LEVCON root
Hardpoints: Six external hardpoints. Kh-31 ,R-73 ,R-77
Sh121 multifunctional integrated radio electronic system (MIRES)
N036 Byelka radar system
N036-1-01: Frontal X-band AESA radar
N036B-1-01: Cheek X-band AESA radars for increased angular coverage
N036L-1-01: Slat L-band arrays for IFFL402 Himalayas Electronic countermeasure suite101KS Atoll electro-optical system
101KS-O: Laser Directional Infrared Counter Measures101
KS-V: Infra-red search and track101
KS-U: Ultraviolet Missile Approach Warning system101
KS-N: Targeting pod
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