In a significant step toward strengthening its domestic defence manufacturing ecosystem, the Indian Navy has issued an Expression of Interest (EoI) inviting Indian defence firms to design, develop, and produce indigenous 80mm air-to-ground rockets for its carrier-based fighter fleet. The initiative underscores New Delhi’s accelerating push toward self-reliance in critical munitions under the “Aatmanirbhar Bharat” framework, even as the service prepares for a generational shift in its carrier aviation capabilities.
The move is primarily aimed at equipping the Navy’s existing fleet of MiG-29K/KUB multirole fighters with a reliable, domestically sourced unguided rocket system, reducing dependence on foreign suppliers amid growing global supply chain volatility and wartime export constraints.
The Naval Armament Inspectorate, which issued the EoI, has called upon domestic defence manufacturers with proven design, testing, and production capabilities to participate in the program. The requirement is not limited to final assembly alone; it explicitly mandates full indigenous development, including subassemblies and propulsion systems, with no reliance on foreign original equipment manufacturers (OEMs).
Officials familiar with the development say the requirement reflects lessons drawn from recent global conflicts, where high-intensity combat operations have exposed the fragility of international arms supply chains. In prolonged conflicts, exporting nations have often struggled to maintain steady deliveries of munitions, forcing sudden pauses or rationing of critical stocks.
For naval aviation, where operational tempo from aircraft carriers can be sustained for weeks far from shore-based logistics, uninterrupted access to expendable weapons such as rockets is considered essential.
The EoI specifies a highly detailed technical envelope for the proposed 80mm rocket system. The weapon is expected to be approximately 1.54 meters in length, with a total weight of around 11.3 kilograms. It must achieve speeds of up to 600 meters per second and have an effective operational range between 1.3 and 4 kilometers.
Durability and environmental resilience form a key part of the specification. The rocket must retain full functionality across extreme temperatures ranging from -60°C to +60°C, allowing deployment from tropical maritime conditions to high-altitude cold environments. Additionally, the system must maintain a minimum service life of 15 years.
Operational flexibility is also emphasized. The rocket must be certified for launch from aircraft operating up to 17,500 meters, while also being fully sealed for missions reaching altitudes of 20,000 meters.
In terms of lethality, the warhead requirement is substantial for an unguided system. The 0.9-kilogram explosive payload must be capable of penetrating up to 400mm of armor at direct impact and producing at least 400 fragmentation pieces, each weighing approximately 3 grams.
The Navy has also mandated the development of a training variant without a warhead but with identical flight characteristics, ensuring realistic pilot training without expending live ordnance.
According to the EoI, the Navy intends to procure approximately 2,400 training rounds and 273 live rockets once a prototype is successfully developed and validated through testing. The provisional induction timeline has been set for 2026–2027, indicating an accelerated development and qualification schedule.
Industry sources suggest that this timeline reflects urgency not only in replacing foreign-sourced stockpiles but also in aligning the new munition ecosystem with broader naval aviation modernization plans.
The EoI further notes that, at present, no domestic source exists for this specific 80mm rocket category, and all current stocks are derived from foreign OEMs. This dependency is explicitly described as a vulnerability that the Navy intends to eliminate.
While modern naval aviation is often associated with precision-guided missiles and advanced standoff weapons, unguided rockets continue to play a critical tactical role. The 80mm rocket class represents a cost-effective, high-volume air-to-ground weapon designed for flexible battlefield applications.
These rockets are typically deployed from underwing pods and are used against a wide range of targets, including enemy troop concentrations, lightly armored vehicles, radar installations, bunkers, and logistical infrastructure.
Unlike guided munitions, they rely on pilot aim, aircraft maneuvering, and firing solution timing. This makes them particularly useful in close air support scenarios and in environments where electronic warfare or target ambiguity limits the effectiveness of precision-guided systems.
Their primary advantage lies in cost efficiency and payload density. A single sortie by a carrier-based fighter can carry dozens of rockets, enabling saturation attacks against dispersed or soft targets without expending expensive missile inventory.
For carrier strike groups operating far from supply bases, this flexibility becomes strategically valuable. Sustained operations at sea require weapons that are both logistically easy to store and available in large quantities—conditions that rockets fulfill effectively.
The Russian-origin twin-engine MiG-29K/KUB fleet remains the primary fixed-wing combat asset aboard India’s aircraft carriers, including INS Vikramaditya and INS Vikrant. The aircraft serves as the backbone of the Indian Navy’s carrier air wings, providing air superiority, strike capability, and maritime interdiction roles.
The MiG-29K can carry up to 5,500 kilograms of ordnance and has an operational radius of approximately 700–900 kilometers, significantly extending the reach of carrier strike groups. Its design allows for short take-offs and arrested recoveries, making it suitable for ski-jump equipped carriers.
Despite its operational importance, the platform has faced recurring challenges, including engine reliability issues, lower-than-expected serviceability rates, and structural fatigue concerns. Nevertheless, it continues to serve as the primary naval fighter until the arrival of next-generation platforms.
During heightened regional tensions in recent years, including the 2025 India-Pakistan standoff, MiG-29Ks deployed aboard INS Vikrant were reportedly positioned for potential long-range strike missions, highlighting their strategic deterrence role in the Arabian Sea.
India’s naval aviation landscape is on the cusp of a major transition with the induction of the French-built Rafale-M. In 2025, India signed an agreement to procure 26 Rafale-M jets, marking the country’s first and only international naval operator status for the platform.
The Rafale-M was selected over competing platforms, including Boeing’s F/A-18E/F Super Hornet, due in part to interoperability advantages with the Indian Air Force’s existing Rafale fleet. The shared logistics ecosystem, training pipelines, and weapons compatibility are expected to streamline maintenance and operational deployment.
A key operational advantage is the “buddy-buddy” aerial refueling capability, allowing one Rafale to act as a tanker for another, extending mission endurance during carrier operations or long-range maritime strikes.
Four twin-seat trainer variants are included in the order, with deliveries expected to begin in 2028. However, the Rafale-M is viewed primarily as a transitional capability pending the development of an indigenous carrier fighter.
The long-term vision for India’s carrier aviation rests on the Twin Engine Deck-Based Fighter (TEDBF) program, led by the Aeronautical Development Agency (ADA) with Hindustan Aeronautics Limited (HAL) as the manufacturing partner.
The program aims to develop a next-generation carrier-capable fighter to eventually replace both MiG-29K and imported platforms. While the design has been periodically showcased, including at Aero India 2025, the project has experienced significant delays.
Initial plans targeting a first flight by 2026 and production by 2031 have slipped, with revised expectations placing first flight closer to 2028–2030 and potential induction around 2038. These delays stem from complex design refinements, funding cycles, and the inherent challenges of naval aircraft development, which requires reinforced structures, corrosion resistance, and carrier landing capability.
Despite skepticism in some defense circles, Indian authorities continue to support the program, viewing it as essential for long-term strategic autonomy in carrier aviation.
The EoI for indigenous 80mm rockets is expected to attract a wide range of domestic defence manufacturers, including established public sector undertakings and emerging private firms. The requirement for full indigenous production, including propulsion systems and warhead design, is likely to drive investment in niche missile technologies and energetic materials.
Industry analysts suggest that the program could act as a stepping stone for more complex unguided and guided rocket systems, potentially expanding into modular air-to-ground munitions for both naval and air force applications.
By mandating in-country development and eliminating foreign OEM dependency, the Navy is effectively attempting to create a parallel munitions ecosystem that is resilient to geopolitical disruptions.
The Indian Navy’s decision to pursue indigenous 80mm rockets may appear incremental in comparison to high-profile acquisitions like Rafale-M or future carrier fighters, but it represents a foundational shift in operational logistics and combat sustainability.
In modern naval warfare, where supply chains can be as decisive as firepower, ensuring uninterrupted access to basic munitions is increasingly viewed as a strategic necessity. By localizing production of even relatively simple weapons such as air-to-ground rockets, the Navy is reinforcing its broader doctrine of self-reliance.
As India prepares for a mixed-era carrier aviation fleet—comprising legacy MiG-29Ks, incoming Rafale-M jets, and future indigenous fighters—the success of programs like this EoI may ultimately determine how effectively the country can sustain high-tempo maritime operations in a contested Indo-Pacific environment.
