With ongoing tensions along India’s western borders, the Indian Air Force (IAF) is preparing for a major leap in its combat readiness.
Hindustan Aeronautics Limited (HAL) has announced that the first deliveries of the highly anticipated Tejas Mk1A fighter jets will begin around August or September 2026. This milestone follows the stabilisation of the supply chain for the American-made GE F404 engines.
Several airframes have already been fully assembled, and with the IAF holding firm orders for nearly 100 jets—and a total of 180 planned for the future—the Tejas Mk1A is gearing up for rapid induction into frontline service.
To maximise its strategic impact, the IAF intends to deploy the first Mk1A squadrons directly to forward air bases in Rajasthan, such as Nal in Bikaner and Phalodi.
Because these bases are located just a few kilometres from the Pakistani border, this placement will allow for incredibly fast reaction times. This forward deployment highlights the urgency and importance of using the homegrown fighter to secure the region and reinforce India’s air defence networks.
One of the most significant benefits of the Tejas Mk1A is its remarkably low Radar Cross-Section (RCS), which makes it exceptionally difficult for enemy radars to detect.
By utilising composite materials, optimised airframe shaping, radar-absorbent coatings, and Y-shaped air intakes that hide the spinning engine blades, the Tejas is highly stealthy.
Defence reports indicate that the Mk1A’s frontal RCS is about 60% lower than that of the Chengdu J-10C.
While the Pakistan Air Force (PAF) is steadily expanding its fleet of J-10Cs—which also feature special intakes and coatings to reduce radar visibility—the Chinese-made jet is physically larger and naturally produces a higher radar signature, often estimated at 1 square metre or more.
This critical difference in stealth gives the Indian fighter a vital "track first, shoot first" capability.
Equipped with advanced electronic warfare systems and powerful sensors—initially the EL/M-2052 radar and eventually transitioning to the indigenous Uttam Active Electronically Scanned Array (AESA) radar—the Tejas Mk1A can spot, track, and target adversaries from much further away.
In beyond-visual-range (BVR) aerial combat, the aircraft's weaponry provides another massive advantage. The Tejas Mk1A is armed with the locally developed Astra Mk1 active radar-guided missile.
Recent updates from the Defence Research and Development Organisation (DRDO) confirm that the Astra Mk1's effective range has been successfully expanded to approximately 160 kilometres in high-altitude, head-on engagements.
This outranges the PL-15E export missiles carried by the PAF’s J-10Cs, which are generally limited to a distance of around 145 kilometres.
Because of its smaller radar signature and longer-reaching missiles, a Tejas pilot has the potential to lock onto an enemy aircraft, fire a missile, and safely turn away before the adversary's systems even register the threat.
Pakistan initially inducted the J-10C to act as a direct counter to India’s modern air fleet, relying on its network-centric capabilities and heavy Chinese weaponry.
However, the design philosophy of the Tejas Mk1A focuses on being a lightweight, highly agile, and hard-to-detect multirole fighter.
Working alongside heavier frontline jets like the Rafale and Su-30MKI, the Tejas will be able to launch rapid interception missions and dominate contested airspace.
As production lines speed up to meet the IAF’s demands, the Tejas programme stands as a major triumph for India’s Atmanirbhar Bharat (self-reliant India) initiative.
By overcoming previous engine supply hurdles, HAL is on track to deliver a highly capable fighter.
The Tejas Mk1A provides a strong, practical deterrent against the PAF’s J-10C fleet, ensuring that in any future conflict, India will retain the crucial advantage of seeing, striking, and disengaging first.
