India, meanwhile, has selected Saturn's AL-55I unreheated turbofan for the HAL HJT-36 intermediate jet trainer. The initial 4,000lb-thrust version will power the single-engined HJT-36, and a 5,000lb-thrust derivative of the twin-engined HJT-39 advanced jet trainer. Bench tests of the first prototype started in March last year and the engine is said to have completed qualification tests for the HJT-36 in December. Flight tests on an Ilyushin Il-76LL testbed are expected to start later this year.
In 2005 India signed two contacts totalling $250 million for development and licence production of 200 AL-55Is at HAL. Saturn will complete development of the engine and produce the hot section in Rybinsk while the final assembly will take place at UMPO. India will join the manufacturing process from the 100th engine. Saturn hopes to extend the agreement to cover production of 1,000 units.