Which company makes electronic systems for Tejas aircraft?
Bharat Electronics Ltd (BEL) received an order worth Rs. Hindustan Aeronautics Limited (HAL) for the manufacture and supply of 20 types of airborne electronic systems to be fitted on Light Combat Aircraft (LCA) Tejas Mk1A. In May 2015, the Comptroller and Auditor General of India (CAG) noted some shortcomings in the then-delivered Tejas Mark 1 IOC standard aircraft, which according to the CAG would limit the ability to survive and operation deployment of the aircraft in actual combat.Tejas programme faces scrutiny after multiple incidents A crash near Jaisalmer in March 2024 saw the pilot eject safely, while a more serious accident during the Dubai Airshow in November 2025 resulted in the loss of a pilot.State-run aerospace behemoth Hindustan Aeronautics Ltd (HAL) on Thursday (February 5, 2026) said five Tejas light combat aircraft are fully ready for delivery to the Indian Air Force. In February 2021, the Defence Ministry sealed a ₹48,000 crore deal with HAL for the procurement of 83 Tejas Mk-1A jets for the IAF.Tejas is a failure. It’s a failure not on account of the aircraft being bad, it’s a failure on account of HAL’s inability to produce it. Or more specifically aggregate it, cos the downstream Indian vendors have produced their parts on time and quality.
Which country imported engines for Tejas?
India has secured a contract with the US to supply engines for its indigenous Tejas fighter jets, reinforcing defence ties despite trade tensions – even as military analysts say that Pakistan’s superior Chinese-supplied warplanes remain a formidable threat. The Tejas MKII will be equipped with the indigenous Uttam AESA radar featuring 912 Transmit/Receive Modules based on cutting-edge Gallium Nitride (GaN) technology. This surpasses the Rafale’s Thales RBE2 AESA radar, which uses older Gallium Arsenide (GaAs) technology with only 838 TRMs.Technologically, the Tejas MkII incorporates India’s indigenous Uttam AESA radar, featuring more than 900 gallium-nitride (GaN) modules. Analysts say it offers greater power efficiency, detection range beyond 200 km and improved jamming resistance compared to Rafale’s gallium-arsenide (GaAs) radar.Technologically, the Tejas MkII incorporates India’s indigenous Uttam AESA radar, featuring more than 900 gallium-nitride (GaN) modules. Analysts say it offers greater power efficiency, detection range beyond 200 km and improved jamming resistance compared to Rafale’s gallium-arsenide (GaAs) radar.The Tejas MKII will achieve something remarkable – technological superiority over the Rafale in critical areas. The most significant advantage lies in radar technology, where India has made an extraordinary leap forward.India 🇮🇳 can never use Tejas so called fighter jet in any combat because it is designed purely by itself. They know that this jet is not reliable and can be target by long range PL15 missile.LCA Tejas is a 4. The aircraft is designed to be a multi-role aircraft capable of taking up offensive air support, close combat and ground attack role at ease. It is also designed to undertake Ground Maritime Operations. LCA Tejas was designed and developed by India’s HAL (Hindustan Aeronautics Limited). It replaced the ageing Mig 21 fighter planes. It was in 2003 that the Light Combat Aircraft programme was named ‘Tejas’ (meaning radiance in Sanskrit) by the then PM Atal Bihari Vajpayee.Yes, Tejas is better than JF-17. Both are LCA. India created a better matured product before mass producing it, while Pakistan sticked with assembling JF-17 even after it’s technologically inferior. Mass Production of Tejas is on!Squadron (Flying Bullets), both based at Sulur Air Force Station. Forty years after it was conceived, Tejas is yet to … Frankly HAL has never manufactured the Tejas jets according to the deadlines set by the IAF. Its procurement, production strategy is not near the mark.Summary. While both aircraft serve as light multirole fighters, Tejas Mk2 outperforms the J-17 in engine power, payload, avionics, stealth features, and indigenous upgrade potential.
Does Tejas have an American engine?
The original Tejas Mk‑1 uses the GE F404‑IN20 engine which is imported from the US. HAL has said that it is awaiting GE engines from the USA and the aircrafts will be ready for delivery after the receipt of these engines. The delay in the delivery of F404 jet engines by the American company GE has caused a delay in the delivery of Tejas fighter aircrafts.Hindustan Aeronautics Limited (HAL), the manufacturer of the Tejas, is expected to deliver the first Tejas Mk1A aircraft to the IAF in July 2024, as per reports media reports. The aircraft successfully completed its maiden flight in March 2024, and integration trials are currently underway.
Can Tejas use Russian engine?
Kaveri engine– Despite decades of work, testing (some in Russia), etc. LCA Tejas, and weight/fuel efficiency penalties were significant. This forced India to use an imported engine (GE F404) to meet timelines and performance requirements. Tejas Mk2 is said to be easier and faster to maintain. Years of Indian experience with the Tejas platform have led to simpler systems. As a result, these jets spend less time under repair and are available for more missions than more complicated fighters like the F-35.Russian engines, while rugged, have historically lagged in thrust-to-weight ratios, fuel efficiency, and service life compared to Western designs. The Kaveri program, despite Russian testing assistance, could not meet the Indian Air Force’s performance benchmarks for the Tejas fighter.The cost of maintaining the Tejas is much higher than the other fighters. Also, both the F-16 and Gripen has a life-span of 40 years against just 20 of Tejas. And, in some areas the vintage Russian made Mig-21 is better than Tejas, the IAF is understood to have told the government.LCA Tejas is a 4. The aircraft is designed to be a multi-role aircraft capable of taking up offensive air support, close combat and ground attack role at ease. It is also designed to undertake Ground Maritime Operations.