GE Aerospace has successfully delivered the fifth F404-IN20 engine to Hindustan Aeronautics Limited (HAL), a crucial development in the production line for the TEJAS MK-1A fighter jets, which are intended for the Indian Air Force (IAF). This handover is part of a larger agreement established in 2021 for a total of 99 engines, showcasing significant progress in stabilizing the supply chain following previous delays.
The F404-IN20 engines will power the upgraded Light Combat Aircraft (LCA) TEJAS MK-1A, which boasts advanced avionics, enhanced radar, electronic warfare systems, and greater reliability compared to its predecessor, the TEJAS MK-1. HAL has reported that earlier supply disruptions have subsided, allowing for regular deliveries. Under the current contract, GE has pledged to deliver 12 engines by the end of fiscal year 2025. The first engine was received in March 2025, followed by subsequent deliveries in September and October, culminating in this latest milestone.
The IAF has already placed orders for 83 TEJAS MK-1A aircraft, and discussions are underway for an additional 97 jets. HAL is targeting a production rate of 30 aircraft per year by 2026–27, which will be supported through enhanced public-private partnerships.
In a significant move in November 2025, HAL entered into a major agreement with GE Aerospace valued at over $1 billion for the provision of 113 additional F404-IN20 engines and accompanying support packages. These engines are designated for the upcoming 97 TEJAS MK-1A fighters, with deliveries planned from 2027 to 2032. This contract not only highlights the expanding cooperation between India and the United States in defense matters but also advances India’s ambition to bolster its indigenous fleet of fighter jets to a total of 352 TEJAS variants.
The supplied engines include specialized performance enhancements tailored for Indian operational needs, resulting in improved thrust, durability, and the versatility necessary for multirole missions. HAL’s Chairman, DK Sunil, emphasized that the stabilization of international supply chains has set a favorable stage for the timely rollout of the MK-1A, with full-scale manufacturing now in progress.
The ongoing partnership between HAL and GE Aerospace, which has lasted for more than four decades, is instrumental in supporting India’s drive towards self-reliance in aerospace manufacturing. It also plays a critical role in enhancing operational readiness amid changing regional security dynamics.















