The South Asian and Indo-Pacific defense landscape in 2026 has been getting more intense and strategically dynamic. Countries across the region are prioritizing precision strike capabilities, advanced air defense systems, drones, and maritime surveillance assets, moving away from traditional force expansion. Major powers such as India and Japan are increasing investments in advanced military equipment and strengthening their defense industries, while emerging countries like Bangladesh and Philippines are diversifying their sources of procurement and building stronger strategic partnerships. The following is a country-wise list of recent military purchases and developments-
A) India:
- S-400 Air Defense Systems: India has approved the procurement of five additional S-400 air defense systems as part of a major $25 billion military modernization package in 2026. The S-400 is a long-range surface-to-air missile system developed by Russia, designed to detect and destroy aircraft, drones, cruise missiles, and some ballistic missiles at distances of up to about 400 km. It stands as a key element of India’s air defense strategy.
- Dassault Rafale: In February 2026, India cleared a $40 billion procurement plan (Acceptance of Necessity) for a purchase of 114 Rafale fighter aircraft under its Multi-Role Fighter Aircraft requirement. The Rafale is generally classified as a 4.5-generation multirole fighter and is equipped with an AESA radar. Indian Rafales are associated in open sources with beyond-visual-range Meteor air-to-air missiles and SCALP cruise missiles, alongside precision-guided munitions, subject to the final contract and configuration.
- Boeing P‑8I Neptune: India has approved the procurement of six new Boeing P-8I Neptune aircraft to expand the Indian Navy’s long-range maritime surveillance and anti-submarine warfare (ASW) fleet. The P-8I is a long-range maritime patrol, reconnaissance, and ASW aircraft derived from the Boeing 737 platform. It can employ sonobuoys and lightweight torpedoes for submarine hunting and may also be armed with anti-ship missiles such as the Harpoon, supported by an advanced mission system and maritime surveillance radar. These capabilities support wide-area intelligence, surveillance, and reconnaissance (ISR) and the detection and tracking of submarines and surface vessels across the Indian Ocean Region.
- Project‑75I AIP Submarines: India is close to finalizing an $8 billion deal with Germany (TKMS) under Project‑75I to procure six next‑generation conventional submarines, to be built in India at Mazagon Dock Shipbuilders Ltd (MDL) with full technology transfer. These submarines will feature Air‑Independent Propulsion (AIP) for extended underwater endurance, enhanced stealth, advanced combat systems, and modern sensors.
- TRAWL Assembly System: India’s Defence Ministry has signed ₹975 crore contracts with BEML and Electro Pneumatics & Hydraulics (India) Pvt Ltd to procure TRAWL assemblies for the Indian Army’s T‑72 and T‑90 main battle tanks, under the Buy (Indian‑IDDM) category, with the system developed by DRDO. The TRAWL (mine‑clearing) assembly enables tanks to breach anti‑tank minefields and create vehicle‑safe lanes, including against mines fitted with proximity magnetic fuses, significantly enhancing battlefield mobility and the Army’s operational effectiveness.
- Multi‑Service Capability Enhancements: India has approved defense procurement proposals worth nearly $8.8 billion through the Defence Acquisition Council to buy radars, radios, automatic take-off landing recording systems and other equipment to enhance capabilities across the Indian Army, Navy, and Air Force, focusing on surveillance, communications and precision strike.
B) Indonesia:
- Dassault Rafale: Indonesia is continuing implementation of its multi‑phase agreement to procure 42 Dassault Rafale multirole fighter aircraft for the Indonesian Air Force. The Rafale, a 4.5‑generation combat aircraft, is equipped with AESA radar, Meteor beyond‑visual‑range air‑to‑air missiles, SCALP long‑range cruise missiles, and precision‑guided munitions, enabling air‑superiority, ground‑strike, and maritime missions. Deliveries began in January 2026 and will continue through the mid‑to‑late 2020s.
C) Philippines:
- BrahMos Supersonic Cruise Missile System: The Philippines has begun operational deployment of the BrahMos supersonic cruise missile system, a land‑based coastal defense weapon developed by India. The export‑version missile travels at Mach 2.8 with a range of about 290 km, providing a credible anti‑ship and coastal deterrence capability. By 2025–2026, BrahMos batteries have entered active service and operational integration, including participation in Exercise Balikatan 2026, marking a major upgrade in Philippine maritime defense.
- F-16/JAS 39 Gripen: The Philippines is evaluating procurement of F‑16 Block 70s and Saab JAS 39 Gripen under its air force modernization program. Both are 4.5‑generation fighters featuring AESA radar, modern avionics, and beyond‑visual‑range missile capability, intended to enhance territorial air defense, air sovereignty, and deterrence. As of April 2026, the program remains on hold due to funding constraints.
D) Japan:
- Tomahawk Cruise Missile: Japan has begun acquiring U.S.-made Tomahawk cruise missiles. The subsonic Tomahawk is a long‑range precision land‑attack missile with a range of up to 1,600 km, capable of striking high‑value targets deep inside adversary territory. By 2025–2026, Japan has started delivery and ship integration, with the Aegis destroyer JS Chokai becoming the first Japanese warship certified to fire Tomahawks.
E) Pakistan:
- SMASH (P-282) Anti-Ship Ballistic Missile: Pakistan has tested and revealed the P-282 SMASH missile on April 15, 2026. Developed as a dual-role system, it can engage both naval and land-based targets from a single platform. The missile has a range of around 290 km and uses HD-GNSS-assisted inertial navigation with an active radar seeker for terminal guidance. It carries a 384 kg warhead in its standard configuration and up to 444 kg for land-attack missions. Powered by a single-stage, dual-thrust solid rocket motor, it reaches speeds above Mach 2 and follows a near-vertical attack profile to evade modern air and missile defense systems, with an accuracy of approximately 10–15 meters CEP.
- Type 054A/P Guided‑Missile Frigates: Pakistan is inducting Type 054A/P guided‑missile frigates under long‑term naval modernization agreements signed earlier. The frigates are equipped with modern air‑defense and anti‑ship weapons, phased‑array radars, and advanced ASW systems, enhancing Pakistan Navy’s surface fleet capability.
- Hangor‑Class Diesel‑Electric Submarines: Pakistan is inducting Hangor‑class diesel‑electric submarines, based on China’s Type 039B (Yuan‑class) design. Fitted with air‑independent propulsion (AIP), they offer extended underwater endurance and stealth, with units entering service from 2026 onward.
F) Myanmar:
- Sukhoi Su‑30SME: Myanmar purchased six Russian‑made Su‑30SME fighters under a 2018 contract worth US$400 million, with deliveries completed by January 2025. The Myanmar military held a ceremony in March 2026 to commission four fighter jets, including two Russian‑supplied Su‑30SME multirole aircraft. The Su‑30SME is a 4.5‑generation, twin-engine multirole fighter designed for long‑range air superiority and precision strike missions.
- Communication & Electronic Systems: Myanmar continues to acquire military communications and electronic systems through state-linked and intermediary channels despite sanctions. Leaked correspondence shows the transfer of a Belarus-made air-defence command system (“MADOC”) Moreover, downed Myanmar military drones recovered in conflict areas contained European-made GNSS receivers with anti-jamming features. traced from Europe through Chinese distributors in Ruili (Yunnan) before reaching Myanmar’s military. This may, however, be more difficult due to the imposition of the BRAVE Burma Act.
G) Thailand:
- Barak MX Air Defense System: Thailand has signed a contract to acquire the Barak MX air defense system from Israel Aerospace Industries (IAI). The system is a medium-to-long range network-centric air defense platform capable of intercepting aircraft, drones, cruise missiles, and tactical ballistic missiles at ranges of up to 150 km depending on interceptor type.
- VN1 8×8 Armored Vehicles: The Royal Thai Army has signed follow-on contracts for additional VN1 8×8 wheeled armored vehicles from China’s NORINCO. The VN1 is a modular infantry fighting and transport vehicle equipped with machine guns or autocannon variants depending on configuration, and used for troop transport, reconnaissance, command, and fire support roles.
- 2026 Frigate Procurement Program: Thailand is evaluating bids for a new frigate acquisition program in 2026, with proposals submitted by shipbuilders from South Korea, Spain, Singapore, and Turkey. The Royal Thai Navy confirmed that six companies are competing for a contract. The selected frigate is expected to feature modern radar systems, anti‑ship missiles, and surface-to-air missile capabilities.
- JAS 39 fleet expansion: Thailand is continuing its long-term expansion of the Saab JAS 39 Gripen fighter fleet, having signed a contract in August 2025 to acquire four Gripen E/F aircraft as the first phase of a broader program that could reach up to 12 aircraft. The Gripen E/F is a 4.5‑generation multirole fighter equipped with AESA radar, Meteor beyond‑visual‑range missiles, and advanced electronic‑warfare systems. Deliveries are scheduled between 2025 and 2030.
H) Australia:
- Nuclear‑Powered Submarines: Australia is progressing an ongoing AUKUS submarine program, under which it acquires Virginia‑class nuclear‑powered submarines from the United States in the 2030s and co‑develop the next‑generation SSN‑AUKUS class with the United Kingdom. While still in development and scheduled for future delivery, these submarines represent high‑end stealth, long‑range strike capability, and sustained nuclear‑propulsion endurance.
- M142 HIMARS: Australia is procuring 42 U.S.‑made M142 High Mobility Artillery Rocket System (HIMARS) launchers, capable of firing guided GMLRS rockets and long‑range ATACMS/PrSM missiles.
- Ghost Shark Autonomous Underwater Vehicles: Australia, in collaboration with the U.S. is developing and acquiring the Ghost Shark extra-large autonomous underwater vehicle (XL‑AUV) as part of its new Maritime Autonomous Systems Unit. Designed for long‑endurance, stealthy underwater operations, Ghost Shark supports intelligence, surveillance, reconnaissance, and potential strike missions.
Verification Note: The information in this report has been compiled from multiple credible sources and cross-checked for consistency. Data and reports have been used to corroborate events where possible. While every effort has been made to ensure accuracy, access limitations may prevent independent verification of all details.
Afiya Ibnath Ayshi is a Security and Strategic Reporting Fellow at Bangladesh Defence Journal. She covers defence, foreign affairs, and humanitarian issues, focusing on how regional and global developments influence Bangladesh’s security and diplomacy. A graduate in English from the University of Dhaka, she brings a research-based and balanced approach to her work.