On Jul. 20, 2021 at its annual MAKS, air show held in Moscow with an eye on export markets, Russia officially unveiled the new Sukhoi “Checkmate” fifth-generation fighter jet.
The head of the Aviaport analytical agency, Oleg Panteleyev, said that the new aircraft is likely to be touted as a rival to the US F-35 stealth fighter, hence its name Checkmate.
The head of the United Aircraft Corporation (UAC), Yury Slyusar, told reporters that the Checkmate will perform its maiden flight in 2023 with the first samples due to be delivered in 2026. As reported by Reuters, he added that Russia aims to build 300 of the aircraft over 15 years once serial production begins.
Rostec, Russia’s state aerospace and defense conglomerate, said the plane was hard to detect and would have low operating costs.
The RIA news agency reported that Rostec’s chief, Sergei Chemezov, said that it will cost between $25 million and $30 million. Russia expect to sell the aircraft to nations in the Middle East, Asia Pacific region and Latin America.
“Our aim is to make the cost per flight hour as low as possible, to make it economical not only to buy but also to operate,” explained Slyusar.
‘RUMINT has it that the US-Codename should be ‘Screamer’ – which in turn would indicate a SAM. So, don’t hold your breath,’ says world famous aviation author and The Aviation Geek Club Contributor Tom Cooper. ‘Anyway… aerodynamically, I would like to see the total wing surface. Think it’s very big for this ‘small’ design – and that because something is telling me it’s actually optimized to operate very high.’
The new Russian single-engine fighter in the F-35 class recalls designs dating back to the Joint Strike Fighter (JSF) competition of the 1990s; borrowing most from the two concepts that lost that contest, Air Force Magazine highlighted.
The aircraft features a large angular chin inlet reminiscent of Boeing’s X-32 contender in the JSF contest ultimately won by Lockheed Martin’s F-35 and also on China’s J-10B.
The Checkmate also inherited another feature of the X-32: a short, clipped delta wing, which does not extend to the tail. The Screamer also has two canted elevons rather than a standard empennage of stabilizers and elevators, harkening to both the X-32 and McDonnell Douglas’s JSF entrant, as well as to the YF-23 on which McDonnell Douglas was partnered with Northrop. The YF-23 lost out to the Lockheed Martin F-22 in the Advanced Tactical Fighter (ATF) competition, and McDonnell Douglas’s loss in the must-win JSF contest was a major factor in the company’s 1996 merger with Boeing.
Moscow already fields heavy-class fifth generation fighter jet, the Su-57, besides the “legacy” heavy-class Sukhoi Su-27 and light-class Mikoyan MiG-29. However, the stealth Su-57 has no light-class equivalent, Panteleyev pointed out.
“Light-class fighter jets are more in demand in the world than heavy-class ones – they are cheaper and more suitable for states that don’t have large territories,” he told Reuters.
In 2011, Russia used the MAKS air show to unveil the Sukhoi Su-57 stealth fighter.
Its makers said the prototype is set to make its maiden flight in 2023 and deliveries could start in 2026. They said the new design could be converted to an unpiloted version and a two-seat model.
The prospective warplane, marketed under the project name Checkmate, has one engine and is designed to be smaller and cheaper than Russia’s latest Su-57 two-engine stealth fighter, also built by Sukhoi. It can fly at a speed of 1.8-2 times the speed of sound, has a range of 3,000 kilometers (1,864 miles) and a payload of 7,400 kilograms (16,300 pounds), the jet's makers said.
Russia's Deputy Prime Minister Yuri Borisov voiced hope that the new fighter could be sold to India, Vietnam and African nations, adding that foreign customers are expected to order at least 300 such aircraft. Borisov noted that one foreign customer he didn't name has already expressed a strong interest in the new jet.
Industries and Trade Minister Denis Manturov said that the prospective fighter was being developed to compete with the U.S. F-35 Lightning II fighter that entered service in 2015, a new Chinese fighter, and other designs. “We must join other nations that sell such aircraft,” he said.
Russia's Sukhoi and MiG aircraft makers only have produced two-engine fighters since the 1980s. Some experts observed that it has placed Russia at disadvantage in some foreign markets where customers preferred cheaper one-engine aircraft.
Rostec said the new warplane belongs to the so-called fifth generation of fighter jets, a definition that assumes stealth characteristics and a capability to cruise at supersonic speed, among other advanced features.
The corporation noted that the new design includes artificial intelligence features to assist the pilot and other innovative technologies. It said the jet was designed to reduce service costs and to be easily adapted to varying customer needs.
Rostec ran an aggressive advertising campaign in the days before the air show, publishing a picture of the new fighter hidden under a black tarpaulin with “Wanna see me naked?” written under it. It also posted a video featuring adulatory customers from India, the United Arab Emirates, Argentina, Vietnam and other countries, reflecting export hopes.
Plane spotters flocked to Zhukovsky last week to take pictures of the new plane as it was being taxied to a parking spot across the giant airfield which has served as the country’s top military aircraft test facility since Cold War times.
The Kremlin has made modernization of the country’s arsenals a key priority amid tensions with the West that followed Moscow’s 2014 annexation of Ukraine’s Crimean Peninsula.
It also has strongly encouraged the development of new passenger jets to compete with planes built by American aircraft maker Boeing and Europe's Airbus that currently account for the bulk of Russian carriers' fleets.
Russia's airliner programs have encountered delays amid Western sanctions that hampered imports of Western engines and other key components. But the country managed to produce a new engine for the new MS-21 passenger plane, which also was displayed at the show in Zhukovsky.
“What we saw in Zhukovsky today demonstrates that the Russian aviation has a big potential for development and our aircraft making industries continue to create new competitive aircraft designs,” Putin said in a speech at the show's opening.
The warplane, given the project name "Checkmate", is likely to be touted as a rival to the U.S. F-35 stealth fighter, said Oleg Panteleyev, head of the Aviaport analytical agency.
The warplane is expected to take to the skies in 2023 with a first batch due to be produced in 2026, Yury Slyusar, head of the United Aircraft Corporation told reporters.
Russia plans to produce 300 of the aircraft over 15 years once serial production begins, he said.
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