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India.com
6 days ago
- India.com
Made in India, Feared Worldwide: The Tejas-Astra Combo That's Changing Air Combat Forever
Made in India, Feared Worldwide: The Tejas-Astra Combo That's Changing Air Combat Forever Hindustan Aeronautics Limited (HAL) is preparing for the inaugural live firing test of the Astra Mk1 Beyond Visual Range Air-to-Air Missile (BVRAAM) from the Tejas Mk1A platform, slated for early August 2025. By Girish Linganna Edited by Joy Pillai Advertisement Made in India, Feared Worldwide: The Tejas-Astra Combo That's Changing Air Combat Forever Bottom Line Up Front: India is about to achieve a major milestone in August 2025 with the first live-fire test of the indigenous Astra Mk1 missile from the advanced Tejas Mk1A fighter jet, marking a crucial step toward complete self-reliance in air combat capabilities and strengthening India's defense posture against any future conflicts as reported by The Historic Moment Approaching Advertisement === Hindustan Aeronautics Limited (HAL) is preparing for the inaugural live firing test of the Astra Mk1 Beyond Visual Range Air-to-Air Missile (BVRAAM) from the Tejas Mk1A platform, slated for early August 2025. HAL Chairman and Managing Director DK Sunil announced the forthcoming trial, marking a crucial advancement in India's pursuit to bolster its homegrown air combat technology. This represents more than just a weapons test—it's a declaration of India's technological independence in aerospace defense. The importance of this test cannot be overstated. The Astra Mk1 missile, developed by the Defence Research and Development Organisation (DRDO), has already been successfully tested on earlier Tejas Mk1 variants using the ELTA ELM-2032 Multi-Mode Fire Control Radar. The Tejas Mk1A, however, introduces substantial upgrades, including the ELM-2052 Active Electronically Scanned Array (AESA) radar and a new Digital Flight Control Computer (DFCC), both of which require fresh integration trials with existing weapons systems. Advertisement === Understanding the Astra Missile Family: From Mk1 to the Future Astra Mk1: The Foundation Stone Astra Mk-1 is 3.6 m (12 ft) long with a diameter of 178 mm (7.0 in) and weighs 154 kg (340 lb). It uses mid-course inertial guidance driven by fibre-optic gyroscope with terminal guidance through active radar homing. It is capable of receiving course corrections through a secure data link. Think of the Astra Mk1 as India's answer to modern air combat needs. The missile's active radar seeker, with a homing range of 25 km (16 mi), was designed by Russia's Concern Morinformsystem-Agat but manufactured within India. The seeker can lock-on to a target with a radar cross section of 5 square metres from a distance of 15 km and enables off-boresight launches up to an angle of 45°. The missile's capabilities are impressive: The maximum range of Astra is 110 km in head-on chase and 20 km in tail chase. The missile could be launched from different altitudes – it can cover 110 km when launched from an altitude of 15 km, 44 km when fired from an altitude of eight km and 21 km when the altitude is sea-level. Astra Mk2: The Game Changer The Astra Mk2 represents a significant leap forward. Unlike the single-pulse rocket motor of the Astra Mk-1, the Astra Mk-2 uses a dual-pulse rocket motor, which dramatically increases its range and kill probability. Here's how this technology works in simple terms: The single-pulse rocket motor in the Astra Mk-1 burns its entire solid propellant in one go during the launch phase, imparting high kinetic energy and velocity to the missile, to the tune of 4.5 Mach or above. After the propellant burns out, the missile coasts down without any power, relying simply on gravity and kinetic energy. The farther away the target, the more the A2A missile slows down due to air drag. This limits the end-game kinematics of the missile — essentially the maneuvering capability of the missile when it reaches close to its target. This is precisely what the dual-pulse rocket motor aims to address. In the endgame, the second pulse of the dual-pulse motor fires, giving additional velocity and kinetic energy to the missile, providing either additional range or better end-game kinematics for a higher probability of kill. With a projected range of 140–160 km, the Astra MkII incorporates cutting-edge technologies, including a dual-pulse rocket motor, upgraded guidance algorithms, and an indigenous radio frequency (RF) seeker. The missile is slated to achieve operational readiness by 2026. Astra Mk3: The Future Vision India and Russia are working together to build a future Mk-3 model powered by a solid fuel ducted ramjet (SFDR) engine. Range: Astra Mk-1: 110 km (68 mi) / Astra Mk-2: 160 km (99 mi) / Astra Mk-3: 350 km (220 mi). This would put the Astra Mk3 in the same league as the world's most advanced air-to-air missiles. Radar Technology: The Eyes of Modern Fighters ELM-2052 AESA Radar: Current Technology The Tejas Mk1A currently uses the Israeli ELM-2052 AESA radar, which represents cutting-edge technology. The FCR is based on fully solid-state active phased array technology. The radar has multi-target tracking capabilities, able to track up to 64 targets simultaneously. The EL/M-2052 radar incorporates operational feedback from Israeli Air Force combat pilots. Understanding AESA Technology To understand why AESA radars are revolutionary, imagine the difference between a flashlight and a disco ball with hundreds of individual lights. Traditional radars are like flashlights—they send out one beam that physically moves to scan the sky. AESA radars are like having hundreds of tiny radar transmitters working together, allowing them to: – Track multiple targets simultaneously – Switch between different modes instantly – Resist enemy jamming better – Detect targets at longer ranges – Operate with lower probability of being detected Uttam AESA Radar: India's Indigenous Pride Uttam (lit. 'Excellent') is a solid-state gallium arsenide (GaAs) based AESA radar under development by the Electronics and Radar Development Establishment (LRDE), a laboratory of the Indian Defence Research and Development Organisation (DRDO). It is a low probability of intercept radar. It is a liquid cooled AESA radar featuring quad band modules that can be stacked to form a larger unit. The Uttam Mk-1 has a total of 912 TRMs. The indigenous Uttam radar offers impressive capabilities: The radar is capable of tracking 100 targets simultaneously and engage 6 of them by SARH/ARH missiles in high priority tracking mode. For comparison, Elta EL/M-2052 is capable of tracking 64 targets in TWS mode. Dr. Samir V. Kamat, Chairman of Defence Research & Development and Chairman of the Defence Research and Development Organisation (DRDO), refuted reports claiming that all 73 Tejas Mk1A fighter jets would be equipped with Israeli ELM-2052 AESA radars. Clarifying the status of radar integration in India's Light Combat Aircraft (LCA) program, Dr. Kamat stated, 'No, I don't think it's true. Discussions are still underway, and the plan is to integrate the Uttam AESA radar starting from the 41st Tejas Mk1A jet.' How This Technology Helps in Operation Sindoor-Type Scenarios The recent Operation Sindoor in May 2025 demonstrates exactly why indigenous capabilities matter. That pattern of inaction began to change in 2016, when in response to an attack at Uri, Indian special forces raided terrorist camps just across the Line of Control. At the next crisis, India's response was notably more aggressive. In 2019, in response to an attack at Pulwama, India launched an air strike targeting a terrorist site at Balakot. As I wrote in these pages, the Balakot air strike sought to deter Pakistan by crossing multiple new thresholds — India used airpower against Pakistan for the first time since 1971, and reached into undisputed Pakistani territory beyond Kashmir — and by deliberately generating risk to intimidate Pakistan. On 7 May 2025, India announced that it had launched missile and air strikes, codenamed Operation Sindoor, targeting nine sites across Pakistani-administered Azad Kashmir and Pakistan's Punjab province. According to sources cited by India Today, Rafale jets were employed, equipped with SCALP missiles and AASM Hammer bombs. The integration of Tejas Mk1A with Astra missiles provides several advantages in such scenarios: Stand-Off Capability: With a range surpassing 100 kilometers and sophisticated guidance systems, the Astra Mk1 is engineered to accurately neutralize aerial threats, even in environments with electronic interference. Its successful integration with the Tejas Mk1A will significantly augment the aircraft's air superiority, particularly in deployments at frontline airbases. Indigenous Advantage: Unlike imported weapons systems that may face restrictions during conflicts, indigenous systems can be deployed without external limitations. India carried out accurate strikes on fortified positions across the border using only domestically developed or assembled systems such as BrahMos missiles, Akashteer air defense units, and loitering munitions, without relying on U.S. platforms or foreign logistics. Quick Response: Forward airbases equipped with Tejas Mk1A fighters can respond rapidly to emerging threats without waiting for clearances or spare parts from foreign suppliers. Production Challenges and the Need for Speed The article rightly points out that Despite facing prior delays related to engine deliveries and radar integration, HAL is on course to deliver 12 Tejas Mk1A aircraft in 2025, with the inaugural aircraft expected to leave HAL's Nashik production line by the end of July. However, the production rate needs acceleration. The suggestion to involve private sector companies more extensively makes strategic sense. Currently, private companies manufacture components that HAL then assembles. A more distributed manufacturing approach where multiple companies can produce complete aircraft would: – Increase production rate significantly – Create redundancy in manufacturing capability – Reduce dependency on single production lines – Enable faster technology transfer and innovation The Strategic Importance of Self-Reliance The Astra program supports the IAF's goal of reducing reliance on foreign-sourced weaponry while enhancing autonomous strike capabilities. This is not just about saving foreign exchange—it's about strategic autonomy. When conflicts arise, countries with indigenous capabilities can: – Continue operations without external supply chain dependencies – Modify systems quickly based on battlefield requirements – Scale up production rapidly during extended conflicts – Avoid potential technology sanctions or restrictions Future Integration: Uttam Radar and Astra Mk2 The recommendation to start testing Astra Mk2 with Uttam radar on Tejas Mk1A before the 41st aircraft is strategically sound. The dual-pulse motor allows the missile to conserve energy during its mid-course flight and unleash a second burst of propulsion during the final approach, significantly increasing its no-escape zone (NEZ)—the range within which a target cannot evade the missile. This combination would provide: – Extended engagement range (140-160 km for Mk2 vs 110 km for Mk1) – Better tracking capability (100 targets for Uttam vs 64 for ELM-2052) – Complete indigenous system integration – Cost advantages (Rs 7-8 crore per Astra unit vs Rs 25 crore for imported alternatives) HAL's Critical Role in National Defense HAL's success in this program demonstrates India's growing aerospace capabilities. HAL has confirmed orders for 83 Mk1As and anticipates orders for an additional 97 examples. This represents not just aircraft production but the development of an entire aerospace ecosystem. The successful integration of Astra missiles with Tejas fighters proves that Indian organizations can develop world-class military technology. The successful test represents another step in the weapon's integration with the Tejas fighter platform. ASTRA is set to become a key part of the standard armament for both Tejas and the Su-30MKI fighter aircraft. Looking Ahead: Building Squadron Strength The criticism about deployment timeline is valid. India needs its first Tejas Mk1A squadron operational at the earliest. This requires: **Parallel Development:** Testing Astra Mk2 and Uttam radar integration should proceed simultaneously with Mk1 deliveries, not sequentially. **Rapid Scaling:** The suggestion for licensed production by multiple companies could dramatically increase production rates. **Forward Deployment:** One of the IAF's key expectations is that the Tejas Mk1A, once certified, will be deployable at forward airbases along India's borders, particularly in the western and northern sectors facing Pakistan and China. These bases, often located in challenging terrains and closer to potential flashpoints, require aircraft with robust performance, quick response times, and advanced weaponry. Conclusion: A New Chapter in Indian Aerospace The upcoming Astra Mk1 test from Tejas Mk1A in August 2025 represents more than a technological milestone—it symbolizes India's journey toward complete self-reliance in critical defense technologies. These developments affirm India's commitment to strengthening its domestic defense industry and enhancing its air combat readiness. As recent conflicts have shown, indigenous capabilities provide strategic advantages that cannot be matched by imported systems. The combination of Tejas fighters, Astra missiles, and Uttam radars creates a formidable indigenous air defense capability that can respond to threats without external dependencies. The path forward requires accelerated production, expanded private sector involvement, and continued investment in research and development. With HAL leading this charge and DRDO providing cutting-edge technology, India is well-positioned to achieve complete aerospace self-reliance within this decade. The sky is no longer the limit—it's India's domain to protect with indigenous excellence.
India.com
10-06-2025
- Business
- India.com
Rudram, Astra, SAAW...bad news for Pakistan, China, indigenous missile trinity to arm..., it can travel...
New Delhi: In a major development, the Modi government has taken a major step to strengthen India's defense abilities. According to the reports, the Indian Navy's 26 Rafale-M jets and the Indian Air Force's (IAF) 36 Rafale jets will now be equipped with three indigenous missiles — Rudram-1, Astra Mk1, and the Smart Anti-Airfield Weapon (SAAW). In this article, we will discuss the Rafale jets and its features. The Indian Navy bought 26 Rafale-M jets for whopping 7 billion euros (around Rs 60,000 crore). The Indian Air Force (IAF) already has 36 Rafale jets. These jets will now be equipped with Indian missiles, which will double the strength of both the Navy and the IAF. Rudram-1: Rudram-1 is a missile designed to target enemy radar and communication systems. Rudram-1 has been developed by DRDO. Rudram-1 has a range of 150 kilometers and a 200-kilogram warhead It can destroy enemy radars from a distance. It is specifically designed for 'Suppression of Enemy Air Defense' (SEAD) missions. Astra Mk1: Astra Mk1 is a beyond-visual-range (BVR) missile with a range of 110 kilometers. Astra Mk1 was developed at a cost of just Rs 10 crore, making it cheaper than the American AIM-120 AMRAAM, which has a range of 105–120 kilometers. India has built a deadly missile at a lower cost. This missile can target enemy aircraft from a long distance. It can be mounted on jets like the Su-30MKI and Tejas. SAAW SAAW, or Smart Anti-Airfield Weapon, is designed to destroy enemy airfields. It has a range of 100 kilometers and is precision-guided, meaning it hits targets with pinpoint accuracy. Dassault Aviation's Stance Dassault Aviation, the maker of Rafale jets, was initially unwilling to share the source code. But India firmly insisted on integrating these missiles with Rafales to reduce dependency on foreign weaponry. Now, Rafale jets equipped with Rudram-1, Astra Mk1, and SAAW will further strengthen India's defense. This will not only enhance our air power but also free us from relying on foreign arms. In the near future, these missiles will leave our enemies shocked and rattled.
The Print
30-04-2025
- Science
- The Print
Why homegrown Astra, set to be integrated with Rafale Marine, is no ordinary missile
While the Rafale M typically carries the European MICA and Meteor air-to-air missiles, the fighters for India will be integrated with indigenous Astra Mk1. Deliveries are expected to commence in 2028, with the fighters to be deployed on India's indigenous aircraft carrier INS Vikrant. New Delhi: India this week signed a government-to-government agreement with France worth Rs 63,000 crore for the acquisition of 26 Rafale Marine fighter jets for the Indian Navy. ThePrint looks at why India's first Beyond Visual Range Air-to-Air Missile (BVRAAM) is a gamechanger in aerial warfare and how the project took off. Also Read: Indian Navy flexes muscle in Arabian Sea with long-range precision anti-ship missile firings Homegrown BVRAAM Astra, meaning 'weapon' in Sanskrit, is developed by the Hyderabad-based Defence Research and Development Laboratory (DRDL) under the Defence Research and Development Organisation (DRDO), with production by Bharat Dynamics Limited (BDL). The Astra Mk1 is capable of striking aerial targets flying at speeds of up to Mach 1.4 (exceeding 1,729 km/hr) at ranges extending to 110 km. Post-launch, the missile employs inertial mid-course guidance, aided by encrypted data-link updates from the launch aircraft and switches to active radar homing in the terminal phase. During its development phase, the missile was initially fitted with the Russian-origin Agat 9B1103M active radar seeker, which remained in use for all design validation and live firing trials until 2017. In parallel, DRDO developed a fully indigenous Ku-band active radar seeker. Designed as a form-fit replacement, this homegrown seeker has now been integrated across all production versions. How 'Project Astra' took off The project traces its roots back to the early 2000s when it was initiated without formal sanction. According to the sources, in the absence of sanctioned funding, DRDO began preliminary design work using internal resources. 'The initial major challenges included developing a reliable Radio Frequency (RF) seeker, miniaturised and sturdy missile hardware and integrating the system onto IAF frontline aircraft without any support from the foreign OEM (original equipment manufacturer),' one of the sources told ThePrint. 'DRDO leadership wanted DRDL to demonstrate core capabilities even before the project was formally sanctioned.' Official clearance for the project was granted in April 2004 and the Su-30MKI was selected as the primary integration platform. The Astra missile's initial development began with efforts to validate its performance through ballistic launches from a ground-based launcher. 'This was aimed at demonstrating safe and stable release before progressing to manned aircraft trials,' another source said. In May 2003, three such tests were conducted at the Integrated Test Range in Balasore to establish baseline performance parameters. By 2011, the missile's configuration was frozen and air-launch testing intensified over the following years. 'Between 2014 and 2019, the missile underwent over 35 air launches and more than 150 captive flight trials,' one of the sources cited above said. Following a string of successful demonstrations, Astra Mk1 was formally inducted into the Indian Air Force (IAF) in 2019. Since its induction, Astra Mk1 has been integrated with several frontline platforms including the Su-30MKI. It is being integrated with the LCA Tejas Mk1A. Plans are underway to equip the MiG-29K and IAF's Rafale as well. Once integration plans are fully executed, Astra is set to become the standard long-range air-to-air missile across the entire fighter fleet with the exception of the Mirage 2000, which is nearing the end of its operational life. Why integrating Astra matters While the Meteor missile is considered among the most advanced in the world, its high cost and dependence on foreign suppliers make sustained operations during crises strategically limiting. The cost advantage is significantly notable. Priced at approximately Rs 7–8 crore per unit, the Astra Mk1 offers a substantial saving compared to the French Meteor missile, which costs around Rs 25 crore per unit. On the other hand, MICA, though versatile, is capped at a range of around 80 km and is now seen as inadequate in modern contested airspaces that demand longer reach and resistance to electronic warfare. Meanwhile, China's PL-15 missile, deployed on platforms like J-20 and J-10C, is speculated to have a domestic range of 200–250 km. Even its export variant, the PL-15E, is claimed to offer up to 145 km of engagement envelope. Pakistan continues to operate the US-supplied AIM-120C5 with an estimated 100 km range and is reportedly collaborating with China on next-generation BVRAAMs. Amid tensions with India over Pahalgam, reports indicate that Pakistan may have received express deliveries of China's PL-15 missiles. In this context, Astra's progressive development becomes central to India's evolving air power posture. Being homegrown, the system can also be rapidly modified to meet operational requirements without external dependencies. Mk2 & 3 in pipeline The long-term vision for air combat supremacy is reflected in the ongoing development of two advanced Astra variants: Mk2 and Mk3. Expected to be operationally ready by 2026, Astra Mk2 is designed for longer ranges between 140 km and 160 km. It features a dual-pulse rocket motor, upgraded guidance algorithms and the indigenous radio frequency (RF) seeker. Named 'Gandiva', the bow of Arjun, Mk3 is the most ambitious of the Astra family. Slated for induction by 2031, it is being developed with a solid fuel ducted ramjet (SFDR) propulsion system. This next-gen missile is expected to sustain speeds of Mach 4.5 and strike targets over 300 km away, placing it in the class of modern super-BVRAAMs. What also distinguishes Astra from most foreign-origin systems is its platform-agnostic design. Imported BVRAAMs are often subject to licensing restrictions, embedded software controls and compatibility constraints that limit their usage across different aircraft types. 'Astra is being developed as a universal missile solution that cuts across both IAF and Navy platforms,' a source said. 'This reduces logistical complexity, shortens training cycles and enhances readiness in high-tempo scenarios.' Beyond its technical features, Astra represents a deliberate move toward operational flexibility and strategic autonomy in critical defence technologies. (Edited by Tony Rai) Also Read: 'All can see where we stand': Message to the nation by fallen hero Havildar Jhantu Sheikh's father
