27 Facts About Sukhoi Su-57

Sukhoi Su-57 is a twin-engine stealth multirole fighter aircraft developed by Sukhoi.

The Su-57 is the first aircraft in Russian military service designed with stealth technology and is intended to be the basis for a family of stealth combat aircraft.

Sukhoi Su-57 used existing airframes as testbeds for various subsystems and concepts; the Su-47 tested internal weapon bays, and Su-27M prototypes served as testbeds for the flight control system and engines.

On 22 August 2018, during the International Military-Technical Forum «ARMY-2018», the Defence Ministry and Sukhoi signed the first contract for delivery of two serial Su-57 fighters scheduled for 2019 and 2020 respectively.

In 2004, Sukhoi anticipated that the Su-57 could become the basis for a family of combat aircraft for the Russian Aerospace Forces, similar to the Su-27 family.

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At the 2021 Moscow Air Show, Sukhoi revealed its LTS mockup, named Checkmate, which shares many systems with the Su-57, including radar, main weapons bay, vertical stabilizers, and wings.

Sukhoi Su-57 is a fifth-generation multirole fighter aircraft and the first operational stealth aircraft for the Russian armed forces.

Sukhoi Su-57 is powered by a pair of NPO Lyulka-Saturn izdeliye 117, or AL-41F1, augmented turbofans.

In 2014, the Indian Air Force openly expressed concerns over the reliability and performance of the AL-41F1; during the 2011 Moscow Air Show, a Sukhoi Su-57 suffered a compressor stall that forced the aircraft to abort takeoff.

Sukhoi Su-57 has two tandem main internal weapon bays each approximately 4.

Air-to-air combat, the Sukhoi Su-57 carries four beyond-visual-range missiles in its two main weapons bays and two short-range missiles in the side bays.

For missions that do not require stealth, the Sukhoi Su-57 can carry stores on its six external hardpoints which can use most Russian tactical fighter weapons.

Additionally, the Sukhoi Su-57 is the first fighter to mount a DIRCM system, with one turret mounted behind the canopy and another mounted under the cockpit.

In-flight navigation, the Sukhoi Su-57 uses the BINS-SP2M inertial navigation system developed by Concern Radio-Electronic Technologies.

The Sukhoi Su-57 could serve as a testbed for advanced AI and man-unmanned teaming technologies intended for use in a future sixth-generation fighter program.

On 18 November 2018, the Defence Ministry posted an extended video of the fighters' flights, and announced that Sukhoi Su-57 performed 10 flights during its deployment to Syria.

On 25 December 2020, the Russian Defence Ministry announced the introduction of the first serial multifunctional fifth generation fighter Sukhoi Su-57 which entered service with one of the aviation regiments of the Southern Military District.

Russian sources claim that Sukhoi Su-57 fighters were used two or three weeks after the start of the 2022 Russian invasion of Ukraine, striking targets with missiles outside of the zone of activity of Ukrainian air defenses.

Russian sources claim the Sukhoi Su-57 was used in Ukraine to shoot down a Ukrainian Su-27 with an R-37 missile.

Indian Air Force Air Chief Marshal Birender Singh Dhanoa, during an interview with Russian Ministry of Defence's official newspaper Krasnaya Zvezda, stated that the Sukhoi Su-57 is currently not being considered for the service, but the combat aircraft can be evaluated once it joins active service with the Russian Air Force.

South Korea's defence procurement agency confirmed that the Sukhoi Su-57 PAK FA was a candidate for the Republic of Korea Air Force's next-generation fighter aircraft; however, Sukhoi Su-57 did not submit a bid by the January 2012 deadline.

On 14 September 2019, an Sukhoi Su-57 took part in the 2019 Technofest festival held in Istanbul.

Once Sukhoi fulfill domestic delivery commitment, Algeria set to receive the first Su-57E in 2028.

Sukhoi Su-57 is the first production variant for the Russian Aerospace Forces.

Naval version of the Sukhoi Su-57 was proposed for the Project 23000E or Shtorm supercarrier.

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The Sukhoi Su-57 should be able to use the takeoff ramp as well as the Electromagnetic Aircraft Launch System.

Sukhoi Su-57 appears in the 2022 film Top Gun: Maverick as the aircraft used by the unnamed hostile nation.