stealth – Air Marshal's Perspective

April 30, 2025

663: ROLE OF AMERICA’S F-47 SIXTH-GENERATION FIGHTER JET IN A SHIFTING DEFENCE LANDSCAPE

My Article was published in the May edition of the “Life of Soldier” journal.

The evolution of military aviation has reached a revolutionary moment with the advent of sixth-generation fighter jets. These jets, representing a transformative leap in military aviation, are set to redefine air combat with their revolutionary technologies like advanced stealth, artificial intelligence (AI), hypersonic speeds, and networked warfare capabilities. As nations like the United States and China race to develop these next-generation platforms, the global balance of power is shifting, with significant implications for countries like India. This article explores what constitutes a sixth-generation fighter, delves into the specifics of the US’s Next Generation Air Dominance (NGAD) platform, compares it to the existing F-22, and assesses its potential to transform US defence. It also examines the intensifying US-China defence rivalry and India’s current standing amidst these global developments.

Sixth-Generation Fighter Jet

A sixth-generation fighter jet is the next evolutionary step beyond the current fifth-generation aircraft, such as the U.S.’s F-22 Raptor and F-35 Lightning II, the Russian SU-57 and the Chinese J-20. While fifth-generation jets introduced advanced stealth, supercruise (sustained supersonic flight without afterburners), and integrated sensor systems, sixth-generation fighters aim to push the boundaries further. Their defining features include:-

Enhanced Stealth. These jets will have an even lower radar cross-section than their predecessors, using advanced materials, coatings, and aerodynamic designs to become nearly invisible to enemy detection systems.

Artificial Intelligence (AI). AI will be deeply integrated, enabling real-time decision-making, autonomous operations, and coordination with unmanned systems, such as drones acting as “loyal wingmen.”

Hypersonic Speeds. Capable of exceeding Mach 5, these aircraft could drastically reduce response times and enhance their ability to penetrate contested airspace.

Directed-Energy Weapons. Innovations like laser systems could provide precise, cost-effective means to neutralise threats like missiles or enemy aircraft.

Advanced Networking. Sixth-generation jets will operate as nodes in a vast battlefield network, sharing data with satellites, ground stations, and other platforms to achieve total situational awareness.

Advanced Avionics and Sensors. They would incorporate superior sensor fusion for unparalleled situational awareness.

Optionally Manned Capabilities. These fighters will be flexible enough to operate with or without a pilot, adapting to mission requirements.

These capabilities mark a shift from traditional air combat to multi-domain warfare, a concept in which air, space, cyber, and electronic domains are seamlessly integrated. This integration allows for a more comprehensive approach to warfare, focusing on dominating future conflicts through technological superiority and adaptability.

Speciality of the U.S.’s “F-47” Fighter Jets & Differences from the Existing F-22.

The F-22 Raptor, operational since 2005, is a fifth-generation stealth air superiority fighter renowned for its agility, stealth, and advanced avionics. However, after two decades, it faces limitations in an evolving threat era. The NGAD is envisioned as a “family of systems” rather than a single aircraft, comprising a manned fighter and supporting unmanned drones. It will differ significantly. The NGAD (F-47) fighter’s specialities would include:-

Next-Level Stealth. The F-22’s stealth is exceptional, but the NGAD will likely use next-generation materials and designs to achieve even greater invisibility, including against emerging radar technologies. Building on the F-22’s stealth technology, the NGAD will likely incorporate broadband stealth, reducing detectability across a broader range of radar frequencies.

AI and Autonomy. The F-22 relies on human pilots for all decisions, whereas the NGAD will integrate AI to handle complex tasks, potentially reducing pilot workload or enabling autonomous missions. The jet may feature AI systems that manage flight, combat, and coordination with unmanned drones, potentially allowing for unmanned variants.

Hypersonic Capability. The F-22 can supercruise at Mach 1.5, but the NGAD may reach hypersonic speeds (Mach 5+), vastly improving its ability to strike and evade. While specifics are classified, the NGAD could achieve speeds far exceeding the F-22’s Mach 1.5 supercruise, possibly entering the hypersonic realm.

System Integration. The F-22 has limited data-sharing capabilities compared to the NGAD, which will operate within a highly networked environment, linking with other assets for real-time battlefield awareness. The NGAD is not just a standalone aircraft but part of a broader “family of systems,” including drones, advanced sensors, and cyber tools, all working together to dominate the battlespace. The NGAD could control or be supported by unmanned drones, expanding its operational flexibility.

Range, Endurance and Payload. The F-22 has a range of approximately 1,850 miles with external tanks, whereas NGAD is engineered for greater range, endurance and potentially larger weapon capacity. It will be designed for long-range missions critical for operations in expansive regions like the Indo-Pacific.

Flexible Architecture. Its modular design could enable rapid upgrades and mission-specific configurations, ensuring longevity and adaptability. The NGAD is a forward-looking platform designed for future warfare, while the F-22, though formidable, reflects the priorities of an earlier era. These features position the NGAD as a revolutionary platform designed to address the challenges of modern warfare against technologically advanced adversaries.

Likely Game Changer for U.S. Defence

The Next-Generation Air Dominance (NGAD) program can redefine U.S. defence strategy, ushering in a new era of air superiority, enhanced deterrence, and reinforced multi-domain integration. The anticipation and excitement surrounding this potential transformation are palpable.

Air Superiority. The NGAD is designed to outperform near-peer adversaries like China’s J-20 and Russia’s Su-57. Its cutting-edge stealth, enhanced range, and AI-driven capabilities will allow the U.S. to dominate contested airspaces, even in heavily defended environments.

Deterrence. A formidable leap in air combat technology, the NGAD will discourage potential adversaries from challenging U.S. air dominance. Knowing they face a next-generation fighter capable of overwhelming their defences, adversaries may be deterred from aggressive actions.

Multi-Domain Dominance. The NGAD is not just a fighter but a networked system that integrates with space, cyber, and land-based forces. This interconnectivity allows it to act as a force multiplier, relaying battlefield intelligence and coordinating attacks with other assets, thus extending its impact far beyond traditional air combat.

Air Dominance. Successfully fielding the NGAD will ensure U.S. air dominance and reaffirm the nation’s position as the global leader in military innovation. Its advancements in AI, unmanned teaming, and next-gen propulsion could have spillover benefits for civilian aerospace, cyber warfare, and autonomous systems, instilling a sense of pride and confidence in the audience.

Despite its promise, the NGAD faces significant hurdles, including a projected per-unit cost of hundreds of millions of dollars and the challenge of integrating multiple breakthrough technologies. However, if these obstacles are overcome, the NGAD will shape the future of U.S. airpower for decades, ensuring its dominance in a rapidly evolving strategic landscape.

China’s Sixth-Generation Stealth Fighter and U.S.-China Competition.

China is also advancing its sixth-generation stealth fighter, with reports of prototypes being sighted. China’s program remains shrouded in secrecy, and the details are limited. The recent flying of sixth-generation prototypes suggests it is committed to matching or surpassing U.S. capabilities. This development coincides with the U.S. Pentagon’s NGAD efforts, highlighting fierce competition between these two powers.

Both nations are pouring resources into AI, hypersonics, and stealth, aiming to deploy sixth-generation fighters first and gain a strategic edge. A sixth-generation jet would enhance China’s influence in the Asia-Pacific, particularly in disputed areas like the South China Sea and near Taiwan. The U.S.-China rivalry extends beyond military hardware, shaping economic and diplomatic alignments worldwide. This competition drives rapid innovation and escalates tensions, with both nations seeking to outpace each other in defence technology. This close contest shapes global defence dynamics, influencing nations like India.

Impact on India

The US-China rivalry in sixth-generation fighters has significant implications for India, which faces opportunities and challenges. India faces threats from China and Pakistan, both of which are modernising their air forces. A Chinese sixth-generation fighter could tip the balance in regional conflicts, pressuring India to modernise its air force. India must counter Beijing’s growing military strength. India balances ties with the US and Russia while pursuing indigenous programs.

India’s airpower combines legacy and modern systems, reflecting its multi-source procurement strategy. It includes Russian Su-30MKI, MiG-29, French Mirage-2000, Rafale and indigenous Tejas fighters. The AMCA aims to deliver fifth-generation capabilities, though it’s still years from operational service. India’s fleet is smaller and comparatively less advanced, lacking operational fifth-generation fighters. It trails in AI, stealth, and hypersonic research. India is modernising through foreign purchases (Rafale), indigenous efforts (Tejas Mk2, AMCA), and partnerships with the U.S., France, and Israel. Limited resources spread across multiple programs hinder rapid progress. However, it must accelerate to keep pace with its rivals.

India’s reliance on Russian aircraft and systems risks U.S. sanctions, straining its ties with Washington despite a growing partnership. India must diversify its defence suppliers to reduce foreign dependence while boosting indigenous programs like the Advanced Medium Combat Aircraft (AMCA). The U.S.-China race underscores the urgency for India to enhance its technological and military capabilities to safeguard its interests.

India has defence deals with the U.S., but has not purchased U.S. fighter jets. Discussions about acquiring the F-35 Lightning II, a fifth-generation stealth fighter, are being speculated. The F-35 could bolster its air force, but its expense and restrictions might divert resources from the AMCA, India’s fifth-generation fighter in development. With China advancing rapidly, India cannot afford delays but needs a cost-effective, strategically aligned solution.

The NGAD, however, remains a U.S.-exclusive program, a highly classified initiative focused on developing a sixth-generation fighter for the U.S. Air Force. Its sensitive technologies and strategic importance make it unlikely to be shared with foreign partners soon.

Conclusion

As exemplified by the U.S.’s NGAD and China’s emerging platform, sixth-generation fighter jets are set to redefine air combat with unprecedented technology. For the U.S., the NGAD will ensure air dominance, while China’s efforts signal its rise as a military superpower. India, caught between these giants, faces a complex path. It lacks direct involvement with NGAD but must leverage U.S. ties, navigate CAATSA, and decide on deals like the F-35, all while pushing indigenous development.

India’s air power is at a crossroads in a world of rapid geopolitical and technological change. Modernisation is underway, but closing the gap with China will require strategic focus, investment, and innovation. The sixth-generation race is not just about jets—it’s about the future of warfare, and India must position itself to thrive in this new era.

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References and credits

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Disclaimer:

Information and data included in the blog are for educational & non-commercial purposes only and have been carefully adapted, excerpted, or edited from reliable and accurate sources. All copyrighted material belongs to the respective owners and is provided only for wider dissemination.

References:-

Krepinevich, Andrew. The Evolution of Air Dominance: Sixth-Generation Fighters and the Future of Air Combat. Center for Strategic and Budgetary Assessments, 2023.

Gunzinger, Mark, and Bryan Clark. The Role of NGAD in Sustaining U.S. Air Superiority in the Pacific. Center for Strategic and International Studies, 2024.

RAND Corporation. Next-Generation Fighter Aircraft: Strategic Considerations for the U.S. Air Force. RAND, 2023.

Mehta, Aaron. U.S. Airpower in the Indo-Pacific: The NGAD’s Role in Detering China. Atlantic Council, 2024.

Callaghan, John. “Sixth-Generation Fighter Jets and the Shift in U.S. Defence Strategy.” Journal of Strategic Studies 47, no. 1 (2024): 33-58.

Holbrook, Sarah. “AI and Human-Machine Teaming in Next-Gen Fighters: Tactical Advantages and Challenges.” Air & Space Power Journal 38, no. 2 (2023): 45-70.

Miller, James. “The Role of NGAD in Joint All-Domain Operations (JADO).” Military Review 104, no. 3 (2023): 22-41.

Roberts, Ethan. “Geopolitical Implications of America’s Next Fighter Jet in the Indo-Pacific.” Defence and Security Analysis 40, no. 4 (2024): 90-112.

Boeing Defence. Stealth, AI, and the Future of Sixth-Generation Fighters. Chicago, IL: Boeing Corporation, 2024.

Northrop Grumman. Multi-Domain Warfare and NGAD: A Defence Industry Perspective. Falls Church, VA: Northrop Grumman, 2024.

Jane’s Defence Weekly. Sixth-Generation Fighters: Key Developments and Program Milestones. London: Jane’s Information Group, 2024.

Trevithick, Joseph. “What We Know About the U.S. Air Force’s Secret Sixth-Gen Fighter.” The War Zone (The Drive), January 18, 2024.

Insinna, Valerie. “America’s NGAD Program and the Future of Air Superiority.” Defence News, February 7, 2024.

Mizokami, Kyle. “The Air Force’s Future Fighter Jet: How the F-47 Will Change U.S. Airpower.” Popular Mechanics, March 5, 2024.

Axe, David. “The Cost and Strategy Behind NGAD.” Forbes Defence, April 12, 2024.

Thompson, Loren. The Aerospace Revolution: How Next-Generation Fighters Will Change Warfare. Washington, D.C.: Lexington Institute, 2023.

April 4, 2025April 4, 2025

639: STEALTH VS. COUNTER-STEALTH: THE EVOLVING BATTLE IN SIXTH-GENERATION AIR WARFARE

My Article was published on The EurasianTimes website

on 04 Apr 25.

In March 2025, Boeing’s F-47, the U.S. Air Force’s highly secretive Next-Generation Air Dominance fighter, was unveiled. It showcased advanced stealth capabilities and the ability to collaborate with drones. Simultaneously, the U.S. Navy is on the verge of selecting a contractor for its next-generation carrier-based stealth fighter program, the F/A-XX, which could potentially shift the global military balance.

In December 2024, China unveiled the J-36, a tailless, sixth-generation fighter jet characterised by its ultra-stealth capabilities. This design enhances stealth and aerodynamic efficiency for long-range missions, signifying a significant shift in aerial dominance towards China.

China has also demonstrated significant progress in counter-stealth technologies. Satellite imagery from late 2024 indicates China is constructing a counter-stealth radar system on Triton Island in the South China Sea. This system is expected to enhance China’s surveillance capabilities, potentially challenging the operational effectiveness of stealth aircraft in the region.

Reportedly, Chinese military scientists have developed a novel stealth material capable of defeating anti-stealth radars. Laboratory tests reveal that this ultra-thin coating can effectively absorb low-frequency electromagnetic waves from multiple angles, a feat previously considered unattainable.

These developments underscore a global emphasis on advancing stealth capabilities and counter-stealth measures, reflecting the urgent and competitive nature of modern military technology.

Stealth technology has transformed air warfare, enabling aircraft to evade detection by radar, infrared, and other sensors, thus allowing them to operate deep within contested airspace. Since its introduction, stealth has provided a significant tactical advantage, reshaping military strategies and doctrines. However, this advantage has not gone unchallenged. Counter-stealth technologies have emerged to detect and neutralise stealth aircraft, creating a dynamic, ongoing competition. With the advent of sixth-generation air warfare, this battle is poised to escalate, driven by cutting-edge innovations on both sides.

Evolution of Stealth Technology.

Stealth technology, often termed “low observable technology,” minimises an aircraft’s detectability by reducing its radar cross-section (RCS), infrared signature, and acoustic emissions. Its origins trace back to World War II with rudimentary efforts like camouflage, but it gained prominence in the late 20th century. The Lockheed F-117 Nighthawk marked a breakthrough. Its angular, faceted design scattered radar waves, while radar-absorbent materials (RAM) absorbed them, significantly reducing its RCS. The F-117’s success during the 1991 Gulf War underscored stealth’s potential, penetrating Iraqi defences undetected to deliver precision strikes.

Subsequent advancements refined stealth capabilities. The Northrop Grumman B-2 Spirit, a flying wing design, eliminated sharp edges and incorporated advanced RAM, achieving an even smaller RCS. By the early 2000s, fifth-generation fighters like the Lockheed Martin F-22 Raptor and F-35 Lightning II integrated stealth with combat versatility. The F-22 features a sleek, aerodynamic shape, internal weapon bays to avoid protrusions, and coatings that dampen radar returns. The F-35 enhances this with sensor fusion, networking capabilities, and reduced infrared signatures through engine design. These aircraft exemplify stealth’s evolution from a specialised feature to a core attribute of modern fighters, blending low observability with supercruise, advanced avionics, and multirole functionality.

The technology hinges on several principles: shaping to deflect radar waves, materials like RAM or composites to absorb energy, and electronic countermeasures to mask emissions. However, stealth is not invisibility; its effectiveness depends on the opponent’s detection capabilities, setting the stage for counter-stealth advancements.

Current Counter-Stealth Measures

As stealth technology matured, adversaries developed methods to detect these elusive aircraft, exploiting their residual signatures. One prominent approach is using low-frequency radars like VHF or UHF bands. Unlike the high-frequency radars (X-band) that stealth designs counter, low-frequency systems detect larger structural shapes, bypassing some stealth optimisations. Russia’s Nebo-M radar, for instance, operates in these bands, potentially spotting stealth aircraft at longer ranges. However, their lower resolution limits targeting accuracy, requiring integration with other systems.

Infrared Search and Track (IRST) systems offer another countermeasure, detecting heat signatures from engines or airframe friction. Modern fighters like Russia’s Su-35 employ IRST to track stealth aircraft, especially during afterburner use when infrared emissions spike. Stealth designs mitigate this with exhaust shielding and cooling, but complete suppression remains challenging.

Passive radar systems represent a third avenue. These use ambient electromagnetic signals to detect disturbances caused by an aircraft’s passage. Systems like China’s DWL002 exploit this principle, offering a stealth-resistant, hard-to-jam alternative to active radar. Networked sensors enhance this capability, combining data from multiple sources to pinpoint anomalies.

Despite these advances, counter-stealth faces hurdles. Low-frequency radars struggle with clutter and precision, IRST is range-limited and weather-dependent, and passive systems require sophisticated processing to filter noise. For now, false positives and integration challenges further complicate their deployment, ensuring that stealth retains an edge.

The Stealth vs. Counter-Stealth Dynamics

Sixth-generation fighters, currently under development, promise to elevate this contest. Programs like the U.S. Next Generation Air Dominance (NGAD), Europe’s Future Combat Air System (FCAS), and the UK’s Tempest aim to redefine air warfare with advanced stealth and counter-stealth innovations.

Stealth Advancements. Sixth-generation stealth may transcend current designs. Metamaterials, engineered structures with unique electromagnetic properties, could dynamically adapt to incoming radar waves, reducing RCS beyond what static RAM achieves. Research into adaptive camouflage might minimise visual and acoustic signatures, blending aircraft into their surroundings. Enhanced infrared suppression, possibly through novel cooling systems or exhaust shaping, could further mask heat emissions.

Integration with Other Technologies. Other emerging technologies amplify stealth’s role. Optionally manned or unmanned configurations, as envisioned in NGAD, allow riskier missions without pilot exposure. “Loyal wingman” drones, networked with manned fighters, could extend sensor reach or act as decoys, preserving stealth by misdirecting detection efforts. Directed energy weapons, like lasers, might replace traditional munitions, reducing protrusions and maintaining a low profile. These advancements aim to keep stealth aircraft ahead of evolving threats.

Counter-Stealth Advancements. Counter-stealth technologies are equally ambitious. Quantum radar, leveraging quantum entanglement, could detect stealth aircraft by analysing subtle disturbances unreadable by conventional systems. Though experimental, its theoretical range and precision threaten current stealth paradigms. Using dispersed transmitters and receivers, multi-static radar networks exploit reflections that monostatic radars miss, challenging shape-based stealth designs. Artificial intelligence (AI) and machine learning enhance detection by analysing vast sensor data, radar, infrared, and acoustic signals to identify patterns indicative of stealth aircraft. China’s advancements in networked sensors, integrating space-based platforms and ground systems, exemplify this approach. High-altitude drones or satellites could also monitor large areas, reducing the stealth’s ability to hide in clutter. These developments suggest a future where no aircraft remains truly undetectable.

Strategic Dynamic in Context. Specific programs illustrate this duality. The U.S. NGAD emphasises stealth supremacy, pairing manned fighters with autonomous drones. Europe’s FCAS prioritises system-of-systems integration, potentially balancing stealth with counter-detection capabilities. China’s approach hints at advanced stealth and quantum-based counters, reflecting a dual-track strategy. This global race ensures that sixth-generation warfare will hinge on the stealth-counter-stealth balance.

Strategic Implications and Future Trends

The interplay between stealth and counter-stealth reshapes military strategy. If counter-stealth gains parity, stealth’s cost, billions per aircraft, may outweigh its benefits, prompting a pivot to speed, electronic warfare, or expendable drones. The F-35, costing over $100 million per unit, exemplifies this investment; effective detection could render such platforms vulnerable, shifting budgets toward countermeasures or alternative systems.

Tactically, a robust counter-stealth environment might force reliance on stand-off weapons, beyond-visual-range engagements, or networked operations with unmanned assets. Electronic warfare, jamming enemy sensors, could complement stealth, maintaining an edge even as detection improves. Conversely, if stealth outpaces counters, air superiority will favour nations with advanced fighters, reinforcing doctrines built around penetration and surprise.

Geopolitically, the U.S. seeks to preserve stealth dominance, while China and Russia invest in counter-stealth to challenge it. This rivalry drives innovation but risks escalation, as each side counters the other’s advances. Future trends may see cyber warfare targeting stealth and counter-stealth systems, exploiting their reliance on software. Space-based sensors could tilt the balance toward detection, while AI-driven autonomy might redefine engagement rules. The battlefield will grow more complex, with stealth and counter-stealth as pivotal elements in a networked, multi-domain conflict.

Conclusion

The contest between stealth and counter-stealth is a cornerstone of air warfare’s evolution. From the F-117’s debut to the sixth-generation horizon, stealth has driven tactical innovation, countered by increasingly sophisticated detection methods. As programs like NGAD and FCAS take flight, this battle will intensify, blending advanced materials, AI, and quantum technologies. Its outcome will dictate air combat’s future, shaping strategies, budgets, and global power. Neither side will claim absolute victory soon; their mutual advancement ensures a perpetual race, defining sixth-generation warfare and beyond.

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Link to the article on the website:-

Stealth Vs Anti-Stealth! Can China’s Cutting-Edge Radar ‘Trap’ U.S. F-47 As Next-Gen Warfare Heats-Up; Who Will Win The Race?

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Disclaimer:

Information and data included in the blog are for educational & non-commercial purposes only and have been carefully adapted, excerpted, or edited from reliable and accurate sources. All copyrighted material belongs to respective owners and is provided only for wider dissemination.

References:-

Kopp, Carlo. “Evolving Radar Technologies and Their Impact on Stealth.” Air Power Australia Analysis, 2010.

Trager, Jason. “Stealth Fighter Evolution: Signature Reduction vs. Sensor Improvements.” MIT Lincoln Laboratory Report, 2019.

Raska, Michael. “The Sixth-Generation Air Combat System: Stealth, AI, and Network-Centric Warfare.” RSIS Working Paper Series, 2022.

Goure, Daniel. “Penetrating Counter-Air: The Future of Air Superiority.” Lexington Institute Report, 2021.

Sukhankin, Sergey. “Russian Advances in Radar and Electronic Warfare: A Challenge to Western Stealth?” Journal of Strategic Studies, 2020.

Axe, David. “Stealth Is Dying—And the U.S. Military Knows It.” Forbes, 2023.

Tirpak, John A. “Next-Gen Air Dominance: The Road to 2035.” Air & Space Forces Magazine, 2021.

The War Zone. “USAF’s Secretive Sixth-Generation Fighter Could Render Current Stealth Fighters Obsolete.” The Drive, 2022.

RUSI (Royal United Services Institute). “The Future of Stealth: Counter-Stealth Threats and Military Balances.” RUSI Analysis Report, 2023.

U.S. Congressional Research Service. “Fighter Aircraft Development: Trends in Stealth and Counter-Stealth.” CRS Report R46953, 2022.

Chinese Academy of Military Science. “The Future of Air Combat: 2030-2050.” Beijing, 2023.

NATO Science & Technology Organization. “Emerging Radar Technologies and Their Impact on Air Superiority.” STO-TR-AVT-321, 2023.

November 29, 2024

542: UNVEILING ANĀLAKṢHYA: CLOAKING TECHNOLOGY

Sputnik News, a Russian news agency and radio broadcast service, sought inputs on the Analakshya Project.

Article on the subject:-

UNVEILING ANĀLAKṢHYA: CLOAKING TECHNOLOGY

IIT Kanpur recently unveiled the Anālakṣhya Project, a ground-breaking initiative to advance metamaterial surface cloaking technology. The project, led by IIT Kanpur’s researchers, promises to enhance the strategic capabilities of the Indian defence sector by incorporating advanced technology that can protect vital equipment from detection by radar or other surveillance methods. This innovative project aims to revolutionise defence applications by developing cloaking systems that render objects invisible or significantly reduce their detectability. The Anālakṣhya Project utilises metamaterials—engineered materials with properties not found in naturally occurring substances—to manipulate electromagnetic waves, thus providing new ways to conceal military assets. The Anālakṣhya Project by IIT Kanpur represents a transformative step in India’s defence innovation and positions India at the forefront of next-generation defence systems.

Metamaterial Surface Cloaking System (MSCS). The backbone of the Anālakṣhya project is its metamaterials, engineered to manipulate electromagnetic waves, particularly radar signals. A Metamaterial Surface Cloaking System (MSCS) is a technology that uses metamaterials to effectively “cloak” or hide objects by manipulating light or other electromagnetic waves around them. Metamaterials are artificial materials engineered to have properties not found in naturally occurring materials. These properties often include the ability to control the propagation of electromagnetic waves, such as light, in ways that traditional materials cannot. Traditional radars work by emitting radio waves that reflect off objects; however, metamaterials absorb or deflect these waves, significantly reducing the object’s radar cross-section (RCS). This technology is crucial in making fighter jets, naval ships, drones, and military installations undetectable to radar-guided systems, enhancing their survivability in conflict zones.

Key features. The system absorbs radar waves and effectively minimises radar reflections, reducing detection probability. It features adaptive cloaking by dynamically adjusting to different radar frequencies, ensuring comprehensive stealth. Its lightweight and scalable design integrates various platforms, from drones to large platforms (Land, sea and air).

Implications for India’s Defence Capabilities. Enhanced Stealth Operations: The Anālakṣhya technology will enhance stealth operations by enabling the covert deployment of high-value military assets. Fighter jets equipped with this system could conduct missions deep into enemy territory without detection, providing a significant tactical edge. Often exposed in open waters, naval ships benefit from reduced detectability, strengthening India’s maritime defence. The ability to operate undetected will give a boost to asymmetric warfare capabilities. It will enhance the missile defence by countering radar-guided threats. The stealth technology would allow surprise manoeuvres, enhancing operational unpredictability, a critical advantage in modern warfare. Fighter aircraft and naval vessels equipped with Anālakṣhya could operate deeper into contested regions without early detection. Integrating Anālakṣhya into multiple platforms will be a force multiplier, allowing fewer assets to achieve a more significant impact. This is particularly beneficial for missions involving long-range reconnaissance, intelligence gathering, and targeted strikes.

Anālakṣhya and India’s Defence Standing. Anālakṣhya is a testament to India’s growing emphasis on self-reliance in defence technologies (Atmanirbhar Bharat). India would reduce import dependence by developing Indigenous stealth solutions and strengthening its domestic defence industry. The successful deployment of this technology would open avenues for India to emerge as an exporter of stealth technologies. Countries seeking advanced, cost-effective, radar-evasive solutions may consider India a viable partner. India’s cutting-edge technology development would enhance its geopolitical influence, making it an attractive partner for defence collaborations.

Challenges and Future Prospects. Adapting Anālakṣhya to various military platforms, from fighter jets to maritime and land-based platforms, requires overcoming engineering and logistical challenges. Ensuring seamless integration while maintaining operational efficiency will be a crucial focus. Along with stealth technologies, counter-radar detection systems would also evolve. Continuous research and development will be essential to stay ahead of emerging threats. The future of Anālakṣhya lies in its synergy with AI-driven systems, allowing real-time adjustments to stealth parameters based on changing battlefield conditions. This integration will make India’s military platforms more adaptive and autonomous.

Conclusion. The Anālakṣhya Project represents a landmark achievement for India, showcasing the country’s capability to develop state-of-the-art defence technologies. By enhancing stealth capabilities and reducing the vulnerability of critical assets, Anālakṣhya fortifies India’s national security and elevates its standing in the global defence arena. As the technology matures, it will serve as a cornerstone for India’s future military strategies, reinforcing its role as a defence innovator and strategic power in the evolving global landscape.

Inputs:-

(The views expressed are of the Individual, not IAF or GOI).

- The Anālakṣhya project, developed by IIT Kanpur, strengthens India’s defence against radar-guided missile threats by employing a Met material Surface Cloaking System (MSCS).

- This advanced technology uses engineered materials to absorb and deflect radar waves, making military assets such as drones, aircraft, and missiles nearly undetectable.

- By reducing radar cross-sections, Anālakṣhya enhances stealth capabilities, which is crucial for evading radar-based targeting and improving survivability in hostile environments.

- This innovation offers India a strategic advantage in modern warfare scenarios involving electronic and radar-guided threats.

- The deployment of Anālakṣhya will significantly enhance India’s defence capabilities by providing stealth protection for high-value assets like fighter jets, naval ships, and military installations.
- This cloaking technology will make these assets nearly invisible to enemy radar systems, reducing the effectiveness of radar-guided missiles and improving survivability in conflict zones.

- In military tactics and operational planning, Anālakṣhya will allow for the covert deployment of assets, surprise manoeuvres, and more resilient defensive postures.

- It will also support asymmetric warfare by making Indian forces less detectable, thus enhancing strategic deterrence and operational flexibility.

- The Anālakṣhya project positions India as a key innovator in the global defence landscape by advancing stealth and radar-evasive technologies.

- Its deployment signals India’s shift towards next-generation military capabilities, aligning with global leaders in defence innovation like the U.S., China, and Russia.

- This enhances India’s strategic deterrence, boosts its Indigenous defence manufacturing capacity, and strengthens its standing in defence exports and partnerships.

- Moreover, Anālakṣhya’s integration with AI and autonomous systems highlights India’s growing role in cutting-edge military research and self-reliance in defence technologies (Atmanirbhar Bharat).

Your valuable comments are most welcome.

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References and credits

To all the online sites and channels.

References:-

IIT Kanpur Official Website. Anālakṣhya Project Announcement. IIT Kanpur Press Release.

“IIT Kanpur Develops Metamaterial-Based Cloaking Technology”. The Economic Times.

“IIT Kanpur’s Anālakṣhya: The Next Frontier in Defense Cloaking Technology”. India Today.

“The Science of Cloaking: How Metamaterials Are Changing the Future of Defense”. Science Daily.

“Defense Innovation: Metamaterials and Cloaking”. Ministry of Defense, India.

The Future of Metamaterials: Cloaking and Beyond. (2024). IEEE Spectrum.

Shalaev, V. M. (2007). Optical Negative Refraction: From Metamaterials to Metadevices. Journal of Optics A: Pure and Applied Optics, 9(4), S8.

Zhang, S., & Zhang, L. (2014). Metamaterials for Cloaking and Beyond. Springer.

Hussein, H. H., & El-Sayed, M. A. (2021). Recent Advances in Metamaterial-Based Cloaking Technology. Journal of Electromagnetic Waves and Applications, 35(10), 1251–1272.

Disclaimer:

Information and data included in the blog are for educational & non-commercial purposes only and have been carefully adapted, excerpted, or edited from reliable and accurate sources. All copyrighted material belongs to respective owners and is provided only for wider dissemination.