Germany Is Ready to Sign the $8-Billion Six-Submarine Deal; MoD Buys 160 SAT-SAAW Glide Bombs

The news

New Delhi. Germany is ready to sign a “forward leaning” deal with India for six submarines worth $8 billion, its new ambassador to India, Jasper Wieck, told journalists on Wednesday, September 23, The Hindu reports. “From the German side, we should sign tomorrow,” Mr. Wieck said, describing the deal as being in its final stages. “The government has agreed to all the documents that have been worked on, in particular, the G2G agreement, the inter-governmental agreement which is very ambitious and is very forward-leaning with regard to Indian requests.” A G2G, or government-to-government, agreement is a deal signed between two states, in which the seller’s government stands behind the supply, as distinct from a purely commercial contract between companies. Germany’s Thyssenkrupp Marine Systems (TKMS) and India’s Mazagon Dock Shipbuilders are in talks to build the six submarines for India, and the envoy said Germany has eased barriers that had posed a challenge in defence cooperation with India. He said the deal would give a “big boost” to the India–Germany partnership, and that both countries have raised investment in their military capabilities because of what he called an “unfriendly geostrategic environment”. Mr. Wieck described Russia as the “aggressor” in Ukraine, but said India can help end the crisis because it has positive relations with both Kyiv and Moscow. The report quotes no Indian official and gives no Indian signing date. On the same day, the Ministry of Defence signed a ₹810.79-crore contract with Bharat Dynamics Limited (BDL) to procure 160 Satellite Smart Anti-Airfield Weapons (SAT-SAAW) and associated equipment for the Indian Air Force. The SAT-SAAW is an air-to-ground precision-guided glide bomb designed to neutralise enemy airfields from stand-off range, that is, from a distance beyond the reach of the enemy’s air defences; a glide bomb has no engine and flies to its target on its own momentum and control surfaces after release. According to the Ministry, the contract was signed in New Delhi in the presence of Defence Secretary Rajesh Kumar Singh under the Buy (Indian-Indigenously Designed, Developed and Manufactured) category, and the weapon is expected to enhance stand-off precision strike capability. The syllabus link is GS3 on security and the indigenisation of technology, and GS2 on India’s bilateral partnerships.

Static syllabus linkage

1. Project-75 (India) was the first acquisition launched under the Strategic Partnership model. The Strategic Partnership model, introduced in 2017 under the Defence Procurement Procedure 2016 and retained in DAP 2020, lets the Ministry of Defence choose an Indian ‘strategic partner’ to build a major platform in India with a foreign original equipment manufacturer (OEM) that transfers technology, in four segments: fighter aircraft, helicopters, submarines, and armoured vehicles or main battle tanks. Per a PIB release of July 20, 2021, the MoD issued the Request for Proposal for six conventional submarines with fuel-cell-based air-independent propulsion, named Project 75 (India), at an estimated cost of over ₹40,000 crore, and called it the first programme under the model. The shortlisted partners were Mazagon Dock Shipbuilders and Larsen & Toubro; the foreign OEMs were Naval Group (France), TKMS (Germany), JSC ROE (Russia), Daewoo (South Korea) and Navantia (Spain).
2. India’s submarine shortfall comes from a 1999 plan that has slipped by more than a decade. A 30-year plan approved in 1999 envisaged 24 conventional submarines by 2030, through two lines of six boats built with foreign collaboration, to be followed by indigenous designs. The first line, Project-75, produced six Kalvari-class boats of the French Scorpène design at Mazagon Dock in Mumbai with Naval Group under a 2005 contract, from INS Kalvari in December 2017 to INS Vagsheer in January 2025. The rest of the conventional fleet is Russian-origin Sindhughosh (Kilo) class and German-origin Shishumar (HDW Type 209) class boats of the 1980s and 1990s; two Shishumar boats were built at Mazagon Dock, India’s first submarine construction. HDW is now part of TKMS, so the new deal renews an old industrial tie.
3. Air-independent propulsion is what separates a modern conventional submarine from an older one. A diesel-electric submarine must rise to snorkel depth every few days to run its diesel engines and recharge its batteries, which is when it is most easily detected. Air-independent propulsion (AIP) generates power without atmospheric oxygen, through fuel cells, closed-cycle engines or Stirling engines, letting a boat stay submerged for two weeks or more at far lower cost than nuclear propulsion. The Kalvari class has no AIP; DRDO’s Naval Materials Research Laboratory has developed a fuel-cell-based system, and per a PIB release of December 30, 2024 the MoD signed a ₹1,990-crore contract with Mazagon Dock to build an AIP ‘plug’, an extra hull section, and integrate it onboard Indian submarines. P-75(I) boats are to carry AIP from the start.
4. DAP 2020 ranks procurement categories, and Buy (Indian-IDDM) sits at the top. The Defence Acquisition Procedure 2020, in force from October 1, 2020, ranks capital acquisition categories in order of preference: Buy (Indian-IDDM), Buy (Indian), Buy and Make (Indian), Buy and Make, Buy (Global – Manufacture in India) and Buy (Global). Buy (Indian-IDDM) covers products indigenously designed, developed and manufactured by an Indian vendor with at least 50% indigenous content by cost. The Defence Acquisition Council, chaired by the Defence Minister, grants the Acceptance of Necessity that starts every capital purchase, and inter-governmental agreements are a permitted route, used for 36 Rafale jets from France in 2016. The Smart Anti-Airfield Weapon (SAAW) was designed by DRDO’s Research Centre Imarat, Hyderabad, as a 125-kg class weapon to hit runways, radars and bunkers up to 100 km away, and has been flight-tested from the IAF’s Jaguar and HAL’s Hawk-i.

Why UPSC loves this

1. GS3 pairs security with the indigenisation of technology, and this story shows both tracks. The GS3 syllabus lists the indigenisation of technology alongside security challenges and their management. Defence procurement reform — DAP 2020, the Strategic Partnership model, the positive indigenisation lists first notified in August 2020 — is a staple of answers on self-reliance, and today’s two stories contrast co-production with a foreign partner against a straight indigenous purchase.
2. GS2 reads defence deals as markers of strategic partnership. A submarine deal backed by a government-to-government agreement would be the largest marker yet of India–Germany ties moving into defence. The envoy’s remarks on Russia and Ukraine show a European partner accommodating India’s ties with Moscow while offering itself as an alternative supplier, useful for answers on diversifying defence imports.
3. Prelims tests definitions and institutions, not deal values. The likely hooks are what AIP does, which DAP 2020 category ranks highest and what indigenous content it needs, which DRDO laboratory designed a weapon, and which shipyard built which submarine class. The $8 billion and ₹810.79 crore figures are Mains illustrations, not Prelims facts.

Analysis

1. The G2G wrapper matters more than the price, because it moves supply risk from a company to a state. P-75(I) was designed as a commercial procurement in which an Indian shipyard teams up with a foreign firm; the envoy’s stress on a ‘G2G agreement’ means the German state now underwrites it. Germany licenses arms exports tightly and has historically been cautious about sales beyond its allies, so a programme needing German parts and upgrades for three decades is exposed to a future licence refusal; a government-level commitment reduces that risk, and ‘eased barriers’ reads as clearance given in advance. The cost is leverage: G2G narrows competition and price discovery, and the 2016 Rafale agreement drew political and legal challenge, though the Supreme Court declined to order a probe in December 2018. G2G suits long-lifecycle platforms, provided pricing and technology-transfer terms are scrutinised as a tender would be.
2. Signing will not close the submarine gap this decade; it only stops it widening in the next. On Project-75’s record, contract to first commissioning took about 12 years, from 2005 to December 2017. Even a faster P-75(I) will deliver in the 2030s, as the Kilo and Type 209 boats of the 1980s and 1990s near retirement, so the 1999 target of 24 boats by 2030 will be missed. The Navy will need bridges: life extensions, the DRDO AIP retrofit on Kalvari-class boats and quicker decisions on follow-on orders. The counter-view is that capability beats count, since an AIP boat that stays down for weeks does work that once needed several older ones. That is partly true, but submarines spend long spells in refit, and a thin fleet cannot keep enough of them at sea.
3. The envoy’s Russia remarks show Europe courting India on India’s own terms. Mr. Wieck called Russia the ‘aggressor’ yet credited India’s ties with both Kyiv and Moscow, a formulation that accepts India’s strategic autonomy rather than demanding alignment. Berlin’s interest is plain: every major European platform reduces India’s dependence on Russian equipment, such as the Kilo-class boats. For India, it also lowers exposure to U.S. sanctions under CAATSA, the 2017 law targeting significant transactions with Russia’s defence sector. The counter-view is that India does not want to swap one dependence for another, and European suppliers attach conditions too; the deal’s value lies in how much design and production capability stays in India.
4. SAT-SAAW shows Buy (Indian-IDDM) works best when an Indian laboratory owns the design. The SAAW line runs from a DRDO design through a defence public sector producer to an Air Force user, with no foreign licensor holding the design, which is why it qualifies for the top indigenous category. Stand-off airfield attack is no niche: the official briefings on Operation Sindoor in May 2025 described precision strikes on several Pakistani air bases. The Hindu gives no break-up of the ₹810.79 crore between weapons and associated equipment, so no unit cost can be derived. The counter-view is depth: 160 is a modest stock for a high-intensity conflict, and IDDM needs only 50% indigenous content, so seekers and electronics may still be imported. If, as its name suggests, the weapon relies on satellite navigation, jamming resistance and India’s own NavIC system matter as much as the airframe.
5. P-75(I) will be judged by whether India can design the next submarine itself. Project-75 built six boats in India, yet India still needs a foreign design for the next line, which shows that building to someone else’s drawings does not by itself create design capability. The 1999 plan was meant to end in indigenous design, and the Strategic Partnership model was meant to go beyond assembly. The test is whether hull design, combat-system integration and AIP know-how are written into the contract with measurable milestones. The counter-view is realism: no OEM hands over its core design capability, so deep local supply chains and independence in maintenance are the achievable goals. Even so, the German partnership should be a bridge to an Indian design, not a new permanent dependence.

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