The Ministry of Defence signed a contract worth ₹1,943 crore with US-based General Atomics Aeronautical Systems, Inc. (GA-ASI) on August 17, 2026, to lease two MQ-9B Sea Guardian High-Altitude Long-Endurance (HALE) Remotely Piloted Aircraft Systems for the Indian Navy. The deal, signed at Kartavya Bhawan-2 in New Delhi in the presence of Additional Secretary and Director General (Acquisition) A. Anbarasu, covers a 30-month operational lease. With this addition, the Indian Navy will hold four HALE drones, giving it the ability to maintain round-the-clock surveillance over both the eastern and western reaches of the Indian Ocean Region simultaneously.
What Are MQ-9B Sea Guardian Drones?
The MQ-9B Sea Guardian is a remotely piloted aircraft system (RPAS) manufactured by General Atomics Aeronautical Systems, Inc. (GA-ASI), a US-based defence major headquartered in Poway, California. It is the maritime-focused variant of the MQ-9B SkyGuardian platform and belongs to the same family as the well-known MQ-9 Reaper predator drone.
What makes the Sea Guardian unique is its ability to operate over the ocean for extended periods without a pilot on board. It can fly for more than 30 hours continuously at altitudes exceeding 40,000 feet (about 12,200 metres), covering a range of over 5,000 nautical miles depending on configuration. Powered by a Honeywell TPE331-10 turboprop engine, the aircraft has a wingspan of 79 feet (24 metres) and a maximum take-off weight of 12,500 lb (5,670 kg).
The Sea Guardian is equipped with a suite of advanced sensors and payloads. These include a Lynx Multi-mode Radar, a high-definition electro-optical/infrared (EO/IR) sensor, an Automatic Identification System (AIS) for tracking ships, and dual VHF/UHF certified radios. What sets it apart from other maritime patrol aircraft is that it is the first RPAS in its class capable of real-time search and patrol both above and below the ocean’s surface.
Anti-Submarine Warfare Capability
The Sea Guardian can be configured with a self-contained Anti-Submarine Warfare (ASW) mission kit. Using the sonobuoy management and control system (SMCS) and sonobuoy dispenser system (SDS), operators can deploy, monitor, and control sonobuoys from a single aircraft. It can carry up to 40 ‘A’ size or 80 ‘G’ size sonobuoys across four wing stations. In its standard ASW configuration, the aircraft has a mission radius of 1,200 nautical miles with significant on-station time for submarine tracking.
Other mission capabilities include airborne early warning (AEW), airborne mine counter measures, over-the-horizon targeting, search and rescue, humanitarian assistance and disaster relief, and long-range strategic intelligence, surveillance and reconnaissance (ISR).
NATO-Standard and Civil Airspace Compliance
The MQ-9B is designed to meet NATO STANAG 4671 standards and comply with civil airspace requirements worldwide. Using GA-ASI’s Detect and Avoid System and Certifiable Ground Control Station (CGCS), the aircraft can integrate safely with commercial air traffic. The UK’s Royal Air Force operates a variant of this platform called the Protector RG Mk1, making it one of the first forces to employ the MQ-9B in an operational role.
The Lease Deal: Key Details
The contract, valued at approximately ₹1,943 crore, was signed on August 17, 2026 at Kartavya Bhawan-2 in New Delhi. The signing took place in the presence of A. Anbarasu, Additional Secretary and Director General (Acquisition), Department of Defence.
What the Deal Covers
The agreement is a lease, not a purchase. GA-ASI will provide two MQ-9B Sea Guardian HALE RPAS to the Indian Navy for an operational period of 30 months. The Defence Ministry described the aircraft as being equipped with advanced systems, state-of-the-art sensors, and sophisticated payloads designed to enhance the Navy’s Maritime Domain Awareness (MDA) capabilities.
The systems will provide persistent ISR coverage over large stretches of the maritime domain, strengthening India’s ability to track vessels, monitor chokepoints, and respond to developments across the Indian Ocean Region (IOR).
How This Changes the Navy’s Drone Fleet
The Indian Navy currently operates two MQ-9A drones on lease from GA-ASI, inducted in November 2020 during the India-China border standoff in eastern Ladakh. Those aircraft, based at INS Rajali (the Naval Air Station at Arakkonam in Tamil Nadu), were originally leased for one year and had their lease extended multiple times. By December 2022, the two MQ-9As had collectively completed over 10,000 flight hours, covering more than 14 million square miles of operating area.
With the two new MQ-9B Sea Guardians joining the fleet, the Navy’s inventory will rise to four HALE RPAS. Until now, the limited number of just two aircraft restricted the Navy from maintaining simultaneous surveillance coverage over both the eastern and western maritime fronts. The expansion resolves that operational gap.
New Drones vs. Existing Drones
An important distinction is that the newly leased MQ-9B Sea Guardians will have nearly the same configuration as the 31 MQ-9B drones India is purchasing separately. This is different from the existing MQ-9A drones, which are an older variant. The new lease ensures the Navy gains hands-on operational familiarity with the exact platform it will eventually receive in larger numbers.
From Lease to Purchase: India’s MQ-9B Journey
India’s engagement with General Atomics’ drone platforms has been a long and winding process spanning nearly a decade. Understanding this trajectory is essential to appreciate why the current lease matters.
The Initial Interest (2016-2018)
The Indian Navy first inquired about the MQ-9A Reaper from General Atomics in 2016. In June 2017, the US offered the Navy 22 units of the then-new MQ-9B SeaGuardian. By 2018, the Indian government expanded the programme into a tri-service acquisition, bringing in the Indian Army and the Indian Air Force. However, negotiations stalled over cost, inter-service differences on priority, and the number of units required.
The Emergency Lease (2020)
With India locked in a tense border standoff with China in eastern Ladakh, the Defence Ministry used emergency procurement powers to lease two unarmed MQ-9B Sea Guardian drones from GA-ASI in November 2020. The one-year lease, signed directly with the manufacturer under a Company-Owned, Company-Operated (COCO) model, was extended multiple times. Under this arrangement, while GA-ASI provided maintenance and technical support, the Indian Navy maintained full operational control and exclusive access to all intelligence data.
The Big Deal (2024)
After years of back-and-forth, India and the US signed a landmark government-to-government deal on October 15, 2024 for the procurement of 31 MQ-9B HALE RPAS at a cost of approximately $3.5 billion (over ₹28,000 crore). The deal was structured under the Foreign Military Sales (FMS) programme of the US government.
The allocation across the three services is:
| Service | Variant | Number |
|---|---|---|
| Indian Navy | Sea Guardian | 15 |
| Indian Army | Sky Guardian | 8 |
| Indian Air Force | Sky Guardian | 8 |
| Total | 31 |
The contract also includes a Performance-Based Logistics agreement for Depot Level Maintenance, Repair and Overhaul (MRO) in India through GA-ASI’s partnership with a local company. A global MRO facility will be established in India, and 21 of the 31 drones will be assembled in India, with only 10 delivered in flyaway condition from the US. This localisation represents a significant step towards building India’s indigenous defence manufacturing ecosystem.
Delivery Timeline
The first MQ-9B is expected to be delivered within 51 months from the contract signing date, with the last unit arriving by 72 months. This means deliveries will take place between January 2029 and September 2030. The lease of the two new Sea Guardians is designed to bridge the gap until these deliveries begin.
Why the Indian Navy Needs Persistent Maritime Surveillance
The Indian Ocean Region is one of the most strategically vital and complex maritime theatres in the world. Approximately 80% of global maritime trade and 70% of oil shipments pass through its waters, connecting the energy-rich Middle East to markets in East Asia and beyond. For India, with a coastline stretching over 7,500 kilometres and island territories scattered across the Arabian Sea and the Bay of Bengal, maintaining awareness over this vast expanse is not optional. It is a national security imperative.
China’s Growing Footprint
China’s expanding presence in the Indian Ocean has been a source of growing concern for Indian strategic planners. Since its first anti-piracy deployment to the region in 2008, China has steadily increased its activities. Beijing opened its first overseas military base in Djibouti in 2017 and has been developing dual-use port infrastructure across the IOR, including at Gwadar in Pakistan, Hambantota in Sri Lanka, and Kyaukpyu in Myanmar.
Chinese research vessels with dual-use capabilities have entered the Indian Ocean to conduct hydrographic studies, and the PLA Navy has deployed assets with anti-submarine warfare capabilities near key chokepoints. A Parliamentary Standing Committee report released in June 2025 noted that China’s expanding strategic presence in the IOR is a direct challenge for India, particularly given the dual-use nature of Beijing’s infrastructure projects in the region.
The Need for Drone-Based ISR
Traditional manned maritime patrol aircraft like the P-8I Poseidon (India operates a fleet of these Boeing aircraft) are expensive to operate and cannot remain airborne for extended periods. A P-8I typically has an endurance of about 9-10 hours. By contrast, the MQ-9B Sea Guardian can stay airborne for over 30 hours in a single mission, covering vast swaths of ocean at a fraction of the operating cost.
This persistent coverage is critical for monitoring the sea lines of communication (SLOCs) that run from the Strait of Hormuz through the Arabian Sea to the Strait of Malacca. It enables the Navy to track submarine movements, monitor surface vessels in real time, and maintain a continuous picture of maritime activity across the IOR. The Sea Guardian’s ability to deploy sonobuoys for anti-submarine warfare makes it particularly valuable in tracking underwater threats.
Dual Front Coverage
Until the two new Sea Guardians are inducted, the Navy’s two MQ-9A drones could only cover one maritime front at a time. With four HALE RPAS, the Navy can now maintain simultaneous surveillance over both the western Arabian Sea (relevant to Pakistan and West Asia) and the eastern Bay of Bengal (relevant to China’s activities near the Malacca Strait and Myanmar), without having to pull assets from one front to cover the other.
How the Lease Fits Into India’s Broader Drone Programme
The ₹1,943 crore lease is not an isolated transaction. It is a carefully timed bridge arrangement that connects India’s immediate operational needs with its long-term unmanned warfare ambitions.
The Leasing Approach
The Defence Ministry approved the leasing of HALE RPAS for the Navy in December 2025. Leasing military equipment, as opposed to outright purchase, offers several advantages. It reduces initial capital expenditure, eliminates the need for the user to set up infrastructure for spare maintenance, and allows the armed forces to gain operational experience with a platform before committing to a large purchase.
Under the Defence Acquisition Procedure (DAP) 2020, the Indian Armed Forces are permitted to take equipment on lease for urgent operational requirements. This provision was used for the first time when the Navy inducted the two MQ-9A drones in 2020, and it has now been employed again for the MQ-9B Sea Guardians.
Continuity Until Deliveries Begin
The lease of the new MQ-9B Sea Guardians is designed to provide continuity of capability. While the lease of the existing MQ-9A drones will eventually expire, the leases for the two new systems will continue until the deliveries of the 31 MQ-9B drones begin in 2029. This ensures there is no operational gap in the Navy’s drone-based surveillance capability.
Indigenisation and the MRO Facility
A key element of the broader MQ-9B programme is the establishment of a Maintenance, Repair and Overhaul (MRO) facility in India. Under a contract signed with General Atomics Global India Pvt. Ltd., depot-level MRO will be conducted domestically for up to eight years or 1,50,000 flight hours, whichever comes earlier.
This facility will not only support the 31 procured drones but could also service the leased aircraft. The requirement to source a certain percentage of components indigenously will help build India’s domestic aerospace supply chain, particularly in high-technology areas like avionics, composite structures, and sensor systems.
Potential for Armed Operations
The 31 MQ-9B drones being procured are armed variants. They can carry Hellfire missiles, GBU-39B precision-guided glide bombs, and other weapons on their nine external hardpoints (eight wing-mounted and one centreline). This gives them the ability to conduct precision strikes on strategic targets in both mountainous terrain and the maritime domain during long-endurance missions. The current lease deals with unarmed versions, but the operational experience gained will be directly transferable when the armed variants arrive.
The Bigger Picture: India-US Defence Partnership
The MQ-9B lease and procurement deals sit within a much larger framework of growing India-US defence cooperation. The two countries have built a strategic partnership that has deepened significantly over the past two decades.
The 2025 Major Defence Partnership Framework
On October 31, 2025, Defence Minister Rajnath Singh and US Secretary of War Pete Hegseth signed the Framework for the US-India Major Defence Partnership on the sidelines of the 12th ASEAN Defence Ministers’ Meeting-Plus in Kuala Lumpur, Malaysia. This 10-year framework is the defining document of the bilateral defence relationship and supersedes the earlier 2023 US-India Roadmap for Defense Industrial Cooperation.
The framework’s key priorities include safeguarding the Indo-Pacific, strengthening interoperability across all domains (land, sea, air, space, cyberspace), supporting maritime domain awareness, expanding collaboration through the Quad, and bolstering defence industrial capacity through advanced technology cooperation.
Foundational Agreements
The deepening relationship rests on four foundational agreements signed between 2016 and 2020:
- Logistics Exchange Memorandum of Agreement (LEMOA), signed in 2016, allowing mutual use of each other’s bases for repair and replenishment
- Communications Compatibility and Security Agreement (COMCASA), signed in 2018, enabling encrypted communication between military systems
- Basic Exchange and Cooperation Agreement (BECA), signed in 2020, allowing sharing of geospatial intelligence
- Security of Supply Arrangement (SOSA), signed in August 2024, ensuring reciprocal supply of defence goods and services
These agreements have paved the way for complex defence deals, including the transfer of armed drone technology like the MQ-9B.
India’s Growing US-Origin Defence Inventory
India’s defence inventory now includes a significant and growing collection of US-origin platforms. The Indian Air Force operates C-130J Super Hercules and C-17 Globemaster III transport aircraft and AH-64E Apache attack helicopters. The Navy operates MH-60R Seahawk multi-role helicopters and P-8I Poseidon maritime patrol aircraft. The Army uses M777 ultra-light howitzers and CH-47F Chinook heavy-lift helicopters.
The addition of the MQ-9B drones across all three services will make India the largest operator of MQ-9B aircraft worldwide after the United States, further cementing the defence partnership.
Key Takeaways
- The Ministry of Defence signed a ₹1,943 crore contract on August 17, 2026 with General Atomics Aeronautical Systems, Inc. (GA-ASI) to lease two MQ-9B Sea Guardian HALE RPAS for the Indian Navy.
- The lease covers a period of 30 months, and the two new drones will take the Navy’s total HALE RPAS inventory to four units.
- The MQ-9B Sea Guardian can fly for over 30 hours continuously, operates at altitudes above 40,000 feet, and can carry up to 40 sonobuoys for anti-submarine warfare.
- India signed a separate $3.5 billion government-to-government deal in October 2024 for 31 armed MQ-9B drones (15 for the Navy, 8 each for the Army and Air Force), with deliveries expected between January 2029 and September 2030.
- 21 of the 31 procured drones will be assembled in India, and a depot-level Maintenance, Repair and Overhaul (MRO) facility will be established domestically.
- The Framework for the US-India Major Defence Partnership, signed on October 31, 2025, provides the strategic foundation for deepening defence cooperation, including maritime domain awareness and advanced technology transfer.
