Sukhoi Design Bureau
Sukhoi Su-75 Checkmate
Sukhoi Design Bureau Sukhoi Su-75 LTA
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| A static non-flying prototype of the LTA Checkmate at the MAKS Airshow 2021 | |
| Role | Stealth light multirole fighter |
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| National origin | Russia |
| Manufacturer | Sukhoi |
| Designer | Sukhoi Design Bureau |
| Introduction | 2027 (planned) |
| Status | Under development |
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History Sukhoi Design Bureau
Сухой Су-27
Sukhoi Su-75 Checkmate
The Sukhoi Su-75 Checkmate (Russian: Сухой Су-75), also designated as the Light Tactical Aircraft (LTA; Russian: Лёгкий Тактический Самолёт - ЛТС, romanized: Legkiy Takticheskiy Samolyot - LTS), is a single-engine, stealth fighter aircraft under development by Sukhoi for export and for the Russian Aerospace Forces. The Sukhoi Design Bureau also designates the aircraft as T-75
Development
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A static non-flying prototype was unveiled at the 2021 MAKS air show with President of Russia Vladimir Putin in attendance. The Checkmate's maiden flight was first scheduled for 2023 and then slipped to 2024 but then it got delayed to 2025, with initial deliveries planned for 2026–2027.] The Checkmate is designed to be low cost and for export, and may compete with the Lockheed Martin F-35 Lightning II and Shenyang FC-31 aircraft of the same light to medium-weight category. Production is forecast to be 300 planes over 15 years
Engine
The powerplant appears to be the Saturn izdeliye 30 engine which will also power the Su-57M variant. The izdeliye 30 is designed to be 30% lower specific weight than its AL-41F1 predecessor, and up to 18% more effective, with an estimated thrust of 107.9 kN (24,300 lbf) dry and 171.7 kN (38,600 lbf) in afterburner. Once in series production, the izdeliye 30 engine will have a much longer life span than other Russian engines
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KmCeiling
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KmCombat RANGE
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MachAircraft Speed
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Max Crew
Photo Gallery
Sukhoi Design Bureau
Сухой Су-27
Sukhoi Su-75 Checkmate
Sukhoi Design Bureau Сухой Су-27
Sukhoi Su-75 Checkmate
Avionics
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- Sh-121 multifunctional integrated radio electronic system (MIRES)
- Active electronically scanned array
- 101KS-V IRST system
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Links to Youtube & Others
In February 2017, it was announced that Russia's United Aircraft Corporation had signed a contract with its subsidiary Ilyushin Aviation Complex for the development of a new version of Ilyushin Il-96-400 wide-body passenger airliner to compete with the Boeing 777-9 and Airbus A350-1000.
Sukhoi Design Bureau
Sukhoi Su-75 Checkmate
By January 2020, the first test-flight airframe was in final assembly and the wing and fuselage were joined, to be finished at the end of 2020 before a first flight in 2021
Youtube Link
Projected double-deck version of Il-96 for 550-600 passengers and powered by Kuznetsov NK-93 propfan engines. Following flight tests in 2007 the engines were removed and the aircraft was not developed further.
Read more in Sukhoi Design Bureau Sukhoi Su-27 Flanker
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