India's Reliance on Imported Fighter Engines Threatens Military Airpower Ambitions India’s pursuit of military airpower dominance has been repeatedly hampered by its persistent reliance on foreign engines, a strategic vulnerability that has undermined production timelines, operational readiness, and strategic autonomy. The Indian Air Force (IAF) and Navy (IN) face critical challenges in powering their indigenous fighter programs, as their dependence on imported engines—particularly the U.S.-made General Electric F404-IN20 and F414-INS6—has created a cycle of delays and uncertainties. This reliance has not only slowed the development of key platforms like the Tejas Mk1A and Advanced Medium Combat Aircraft (AMCA) but also exposed India to risks of supply chain disruptions and long-term dependency on foreign technology. The IAF’s struggle with the F404-IN20 engines has been particularly acute. In 2021, Hindustan Aeronautics Limited (HAL) ordered 99 of these engines for approximately $716 million to power 83 Tejas Mk1A fighters, with deliveries initially scheduled for early 2024. However, the first engine arrived 14 months late, in March 2025, followed by just five more units, totaling six deliveries. This delay has severely disrupted HAL’s production schedule, leaving completed Tejas airframes idle and forcing the service to impose liquidated damages on GE Aerospace. A follow-on order for 113 additional F404 engines, signed in November 2025 for around $1 billion, has further deepened HAL’s exposure to GE, raising concerns about the reliability of the supplier. Despite GE’s recent pledge to accelerate deliveries—promising 20 additional units by year-end—the backlog has already disrupted Tejas production and amplified the risks of India’s dependence on foreign powerplants.#india #drdo #indian_air_force #general_electric #hal
