Missile diplomacy: Indonesia signs pact to buy India’s BrahMos and Astra missiles
India and Indonesia signed an in-principle agreement for the export of the indigenously developed Astra Mk-1 Beyond-Visual-Range Air-to-Air Missile (BVRAAM), alongside a separate BrahMos cruise missile deal, during a bilateral visit to Jakarta.
The pact involves Bharat Dynamics Limited (BDL), the Astra's production agency, entering a cooperation arrangement with an Indonesian defence company for integration of the missile on Indonesia's Su-30 fighter fleet.
This marks the first potential international sale of the Astra system, a milestone for India's indigenous air-to-air missile programme.
The Astra deal forms part of a broader pattern of Indian missile exports to Southeast Asian states bordering the South China Sea and adjoining waters, following earlier BrahMos sales to the Philippines and Vietnam.
Both deals were signed as "in-principle" or framework agreements, signalling intent to proceed to firm contracts rather than completed, delivery-ready purchases.
Astra BVRAAM: India's Indigenous Air-to-Air Missile Programme
The Astra is India's first indigenously designed Beyond-Visual-Range Air-to-Air Missile (BVRAAM), developed by DRDO's Defence Research and Development Laboratory (DRDL), Hyderabad. The programme was formally sanctioned in 2004, and the missile achieved its first successful test flight on 4 May 2014. Production technology was transferred to Bharat Dynamics Limited (BDL), which secured a production contract valued at ₹2,971 crore under the Buy (Indian-IDDM) category for supply to the Indian Air Force and Navy.
Key Details
- Astra Mk-1 specifications: range of roughly 80–110 km depending on launch altitude; speed above Mach 4; weight around 170 kg; diameter 178 mm.
- Guidance: mid-course inertial navigation with data-link updates, terminal-phase active radar homing (fire-and-forget capability).
- Currently integrated on the Su-30MKI, the mainstay of the Indian Air Force's fighter fleet, and inducted by the Indian Navy.
- Follow-on variants under development: Astra Mk-2 (dual-pulse motor, range 150–200+ km) and Astra Mk-3 (ramjet propulsion, targeting roughly 300 km range).
- Indonesia's air force operates a fleet of Su-30 fighters, the same aircraft family on which Astra is already integrated in Indian service — easing technical integration.
The Astra deal with Indonesia is significant less for its size than for being a "first" — it tests whether India can export sensor-and-seeker-based precision munitions, not just delivery platforms, marking a step beyond simpler exports such as radars or artillery.
"Missile Diplomacy": Comparing India's Southeast Asian Export Pattern
India's cruise and air-to-air missile exports to Southeast Asia have followed a sequential pattern often described as "missile diplomacy" — using defence sales to deepen strategic partnerships with states that share concerns over freedom of navigation and territorial disputes in the South China Sea and adjoining waters. The Philippines was the first foreign buyer of BrahMos, signing a contract valued at approximately $375 million in January 2022 for three shore-based anti-ship missile batteries, with deliveries completed through 2024–2025. Vietnam subsequently negotiated a larger BrahMos package, reported to be valued in the range of $629–700 million, covering coastal-defence batteries, missile stocks, training, and logistics support. Indonesia's BrahMos order (finalised alongside the Astra deal) makes it the third Southeast Asian BrahMos customer.
Key Details
- Sequencing: Philippines (2022) → Vietnam (2025) → Indonesia (2026), with deal sizes and scope generally expanding over time.
- All three states border key South China Sea or adjoining sea lanes and have overlapping maritime or navigational-freedom concerns with China.
- The Astra sale to Indonesia would be India's first air-to-air missile export, distinct from the coastal-defence anti-ship role of BrahMos supplied to the Philippines and Vietnam.
- Such sales strengthen recipient states' anti-access/area-denial (A2/AD) capability without requiring large standing navies or air forces.
Viewed alongside the Philippines and Vietnam contracts, the Indonesia deals show India converting a single successful export (BrahMos to the Philippines) into a repeatable regional sales pattern, and now diversifying the product line from anti-ship cruise missiles to air-to-air missiles for the first time.
India's Defence Export Growth and Policy Drivers
India's defence exports have grown roughly 34-fold over a decade, from about ₹686 crore in FY 2013-14 to ₹23,622 crore in FY 2024-25, driven by the Atmanirbhar Bharat (self-reliant India) initiative and Make in India in defence manufacturing. Enabling instruments include the Defence Acquisition Procedure (DAP) 2020, which prioritises indigenous design, development, and manufacture, and a state-run negative/indigenisation import list restricting the import of listed items to push domestic and export-oriented production.
Key Details
- Government target: ₹50,000 crore in defence exports by 2029.
- Private industry contributes an estimated 60% of current defence exports, with public-sector undertakings such as BDL contributing the remainder.
- Other notable Indian defence exports include the Akash surface-to-air missile system, Pinaka multi-barrel rocket launchers, and Dornier-228 aircraft.
- India has moved from being historically the world's largest arms importer toward positioning itself as an emerging exporter of complete weapon systems rather than only components.
The Astra and BrahMos deals with Indonesia are cited as evidence of this export trajectory — moving from platform sales to sensor-guided precision-guided munitions, which typically carry higher technological and diplomatic significance than simpler hardware exports.
- Astra Mk-1 first test flight: 4 May 2014; BDL production contract: ₹2,971 crore (Buy Indian-IDDM)
- Astra Mk-1 range: ~80–110 km (altitude-dependent); speed: above Mach 4
- Philippines BrahMos deal: ~$375 million, signed January 2022, three batteries
- Vietnam BrahMos deal: reported ~$629–700 million
- Indonesia: third Southeast Asian BrahMos customer; first international Astra customer
- India's defence exports: ₹23,622 crore in FY 2024-25 (from ₹686 crore in FY 2013-14)
- India's defence export target: ₹50,000 crore by 2029
- Indonesia's Su-30 fleet size (platform for Astra integration): 16 aircraft