Showing posts with label SJ-100. Show all posts
Showing posts with label SJ-100. Show all posts

Tuesday, February 3, 2026

HAL Details Roadmap for SJ-100 and Il-114-300 Regional Aircraft Production

The Chairman of Hindustan Aeronautics Limited (HAL), Devasri Kutti Sunil, revealed that HAL will initially lease several SJ-100 regional airliners from Russia to get acquainted with the maintenance, reliability, and ecosystem of the aircraft. Simultaneously, it will build infrastructure for construction.

Assembly in India will start in three years.

HAL estimates a total requirement of 200 SJ-100 aircraft and a larger number of Il-114-300 turboprop regional airliners.

HAL plans to set up engine assembly and a repair facility for the TV7-117ST-01 turboprop engine that powers the Il-114-300. It may also consider local manufacture of engine parts and the engine itself.

Russia is open to HAL’s aspirations, says Ekaterina Rukhlova, Head of the Civil Aviation Engine Sales Department at UEC.

The Il-114-300 has completed flight certification tests with TV7-117ST-01 engines. Engine prototypes have flown almost 3,000 hours during more than 400 flights.

The TV7-117ST-01 belongs to a family of engines built with the TV7-117SM as the base.

The TV7-117ST-01 has a takeoff power of up to 3,100 hp and, in comparison with the base engine (TV7-117SM), differs in design features and higher power in takeoff and cruise modes. The power plant includes a new high-thrust AV-112-114 propeller and a new ACS using a combined modernized engine control unit and a BARK-65SM propeller, providing a thrust of up to 4 tons.

Copyright © Vijainder K Thakur. First published on Thumkar.

Friday, January 30, 2026

Why HAL’s Tie-Up with Russia’s Yakovlev Makes Sense

Yak-42 Photo Credit: Konstantin Nikiforov 

 

According to The Economic Times, Russian aerospace company and aircraft manufacturer Yakovlev has signed a preliminary agreement with Hindustan Aeronautics Limited (HAL).


Commenting on the development, Alexander Dolotovsky, Deputy General Director of Yakovlev, declined to share specific details but noted that the agreement marks the beginning of a significant collaboration.


HAL’s tie-up with Yakovlev may appear perplexing to many. The following background helps put it into perspective.


Historically, Yakovlev has developed both military and commercial aircraft. Military aircraft developed since its founding in 1930 include:


Yak-38 “Forger”: A VTOL, carrier-based fighter inducted in 1975, and the Soviet Navy’s first operational VTOL jet.


Yak-38 Forger Photo Credit: Wikipedia



Yak-130: A modern advanced jet trainer/light attack aircraft introduced in 2002. Developed jointly with Italy’s Aermacchi, the Yak-130 is a lead-in fighter trainer and has been widely exported.


On the commercial side, Yakovlev developed the Yak-40, the world’s first regional turbojet airliner, which entered service in 1966. This three-engine short-haul aircraft could carry 32 passengers and was certified to Western standards. Over 1,000 units were built, and the aircraft was widely exported.


The Yak-40 was followed by the Yak-42, a short-haul trijet airliner introduced in 1976 with seating for up to 120 passengers.


In recent months, Russian media and aviation outlets have reported that some Russian airlines are considering resuming operations of “mothballed” Soviet-era Yak-42 aircraft to cope with a severe shortage of airliners, following the grounding of Western-made aircraft due to sanctions.


Today, Yakovlev is actively involved in the development of both the MS-21 medium-haul airliner and the SJ-100 regional airliner.


As widely reported, on January 28, 2026, Russia’s United Aircraft Corporation (UAC) and India’s Hindustan Aeronautics Limited (HAL) signed a joint agreement governing cooperation in the production of the Superjet 100 (SJ-100) in India. Under this agreement, UAC will grant HAL a license to manufacture and sell the SJ-100, including components, parts, and spare parts required for maintenance and repair.


The Superjet Design Bureau that developed the SJ-100 was integrated into Yakovlev in 2020.


Yakovlev is also likely overseeing the substitution of imported components with domestic analogues for both the MS-21 and SJ-100. Consequently, Yakovlev’s technical and programmatic inputs will be critical to the success of HAL’s local production efforts.


Copyright © Vijainder K Thakur. First published on Thumkar.


Saturday, January 24, 2026

HAL Bets on Locally Produced Russian SJ-100 as Udan Workhorse



Ahead of the Wings India 2026 air show in Hyderabad from January 28 to 31, HAL has released a video promoting the Russian short-haul airliner SJ-100 as a game changer for short-haul connectivity under India's UDAN scheme.




HAL intends to locally manufacture the complete aircraft in India in partnership with Public Joint Stock Company United Aircraft Corporation (PJSC-UAC). The two companies signed an MoU for production of the aircraft in Moscow, Russia, on October 27, 2025.


The partnership is intended to be a landmark event in the civil aviation sector, fulfilling India’s ambition to build commercial aircraft.


The SJ-100 is a twin-engine, narrow-body aircraft. As of date, more than 200 aircraft have been produced and are being operated by more than 16 commercial airline operators.


According to the HAL video, the SJ-100 features state-of-the-art avionics, fly-by-wire controls, unmatched aerodynamics, a new PD-8 engine, wingtip vertical winglets, and lower fuel burn.


SJ-100 Development History


In 2000, Russia’s Sukhoi started development of the country’s first airliner—the Sukhoi Superjet SJ-100. The pace of development of the regional jet was impressive: the SJ-100 made its maiden flight on May 19, 2008, and its first commercial flight on April 21, 2011.


The aircraft was powered by two 77–79 kN PowerJet SaM146 turbofans developed by a joint venture between French Safran and Russian NPO Saturn. It typically seated 87 to 98 passengers.


Western Sanctions


In early 2022, the US and its Western allies imposed sanctions that brought collaboration between Russian and Western commercial aviation entities to a complete halt. The intent was to derail Russian commercial aviation. It didn’t work.


Russia’s partly revived industry immediately hunkered down to continue development and production of the SJ-100 regional airliner and the MS-21 medium-haul airliner. An immediate decision was taken to substitute Western engines and airframe components in the two aircraft with domestically developed analogs.


On April 7, 2022, Russia’s Prime Minister, Mikhail Mishustin, directed that the substitution of domestic assemblies be completed within 2–3 years, with the percentage of domestic components in the MS-21 reaching 97% by 2022–2024, making it independent of imported equipment.


Domestic Power Plant


With considerable foresight, the Russian leadership had already initiated development of state-of-the-art commercial aircraft engines.


In 2010, Russia’s Aviadvigatel started development of the PD-14 high-bypass turbofan engine to power the MS-21 airliner. The PD-14 was conceived as a successor to the PS-90 (which powers IAF Il-76 airlifters), and Aviadvigatel developed it as an “engine core” around which it would build other lower- or higher-thrust engines for use by Russia’s new-generation commercial airliners.


The “engine core” alludes to critical hot parts such as the high-pressure compressor, combustor, and turbine.


The letters “PD” stand for forward-looking engine, while the number 14 represents the 14-ton thrust of the engine in its basic configuration. PD-14 variants will feature thrust ranging from 8 to 18 tons.


The PD-14 is the first engine in Russia created digitally from scratch, using paperless 3D design modelling. Aviadvigatel first developed a digital twin of the engine, based on an electronic database of engineering calculations and material characteristics. The digital twin supports engine production, bench and flight tests, as well as the development of operational documents.





The PD-8 variant of the PD family was developed to power the SJ-100, replacing the PowerJet SaM146.


The imposition of Western sanctions prompted Russia to accelerate development of the PD-14 and PD-8 engines.


The airframe of the SJ-100 had to be tweaked to accommodate the PD-8 engine.


The SJ-100 made its first flight with the Russian PD-8 engine in the city of Komsomolsk-on-Amur on March 17, 2025.


The MS-21 with PD-14 engines and the SJ-100 with PD-8 engines are both currently undergoing certification trials. Series production for both, with the new all-Russian engines, is expected to start in 2026.


The PD-14 powered variant of the MS-21 is referred to as MS-21-310, and the SJ-100 with the PD-8 engine is sometimes referred to as SSJ-NEW.


Conclusion


The revival of the Russian commercial aviation industry presents Make-in-India tie-up opportunities for India. New Russian airliners are now completely Russian and technologically at par with Western analogs.


Domestic air travel in India is surging. The time is ripe for the Indian civil aviation manufacturing industry to venture into production of domestic airliners.


Under its tie-up with UAC, HAL will have the rights to manufacture SJ-100 aircraft for domestic customers.


UAC is confident that HAL will be off to a flying start with local production of the SJ-100 because of its experience producing the Su-30MKI aircraft.


In August 2023, United Aircraft Corporation (UAC) CEO Yuri Slyusar spoke with the “Russia-24” television channel about the proposed tie-up.


“We still believe that under the import licence at the HAL factory, which produces combat aircraft for the Indian Air Force—where they manufacture Su-30 aircraft, with over 270 aircraft made there—it is indeed a significant base with trained personnel, equipment, and refined processes. We could start producing SJ-100 aircraft for the Indian market there in a fairly short period of time.”


This will also be the second instance in which a complete passenger aircraft will be produced in India. The last such project was HAL’s production of the Avro HS-748, which started in 1961 and ended in 1988.


Copyright © Vijainder K Thakur. First published on Thumkar.