India-US Nears $3 Billion Deal for Six More P-8I Poseidon Aircraft to Strengthen Maritime Security Against China-Pakistan Axis
India-US Nears $3 Billion Deal for Six More P-8I Poseidon Aircraft to Strengthen Maritime Security Against China-Pakistan Axis
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| Indian Navy’s P-8I Poseidon aircraft conducts strategic maritime patrol over the Indian Ocean, enhancing surveillance capabilities amid rising China-Pakistan naval activity. |
By Defence Worlds Desk
New Delhi:
India and the United States are moving closer to finalising a major defence agreement worth nearly $3 billion for the acquisition of six additional Boeing P-8I Poseidon maritime patrol aircraft. The proposed deal is expected to significantly strengthen India’s naval surveillance, anti-submarine warfare, and maritime domain awareness capabilities amid growing security challenges posed by China and Pakistan in the Indian Ocean Region (IOR).
If approved, the purchase will expand the Indian Navy’s P-8I fleet from the current 12 aircraft to 18, consolidating India’s position as one of the most capable maritime powers in the Indo-Pacific. The deal also reflects deepening strategic ties between New Delhi and Washington, particularly in the context of rising Chinese naval activity and Pakistan’s expanding submarine fleet.
A Strategic Boost for India’s Maritime Power
The P-8I Poseidon is widely regarded as one of the world’s most advanced long-range maritime patrol and anti-submarine warfare aircraft. Designed specifically for India, the P-8I is a customized version of the US Navy’s P-8A, equipped with enhanced sensors, communication systems, and indigenous components.
With the addition of six more aircraft, the Indian Navy will gain a major boost in its ability to:
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Track enemy submarines
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Monitor surface vessels
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Conduct intelligence, surveillance, and reconnaissance (ISR) missions
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Protect critical sea lanes
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Support naval task forces and carrier groups
The expansion comes at a time when China’s naval presence in the Indian Ocean has grown steadily, with regular deployments of warships, submarines, and research vessels. Pakistan, backed by China, is also modernising its submarine fleet, increasing underwater threats to India’s maritime interests.
Rising China-Pakistan Naval Challenge
Over the past decade, China has transformed the People’s Liberation Army Navy (PLAN) into the world’s largest navy by number of vessels. Chinese submarines and surface ships now operate frequently in the Indian Ocean, often using ports in Pakistan, Sri Lanka, and other regional countries.
The China-Pakistan Economic Corridor (CPEC) and the development of Gwadar Port have further strengthened Beijing-Islamabad maritime cooperation. Pakistani Navy submarines, many of them supplied or supported by China, have become increasingly sophisticated.
Security analysts believe that this growing China-Pakistan maritime axis poses long-term challenges for India’s dominance in the region.
The proposed P-8I acquisition is seen as a direct response to these evolving threats, enhancing India’s ability to detect and deter hostile naval activities across vast oceanic spaces.
P-8I Poseidon: A Technological Force Multiplier
The P-8I is based on the Boeing 737 airframe and is packed with state-of-the-art sensors and weapons systems. Key features include:
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Advanced surface search radar
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Magnetic anomaly detector (MAD)
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Electro-optical and infrared sensors
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Sonobuoy launch systems
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Secure satellite communications
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Network-centric warfare capability
The aircraft can carry torpedoes, depth charges, and anti-ship missiles, making it a lethal platform against both submarines and surface targets.
One of the most valuable aspects of the P-8I is its ability to operate in networked environments, sharing real-time data with naval vessels, aircraft carriers, submarines, and shore-based command centres.
This integrated surveillance network forms the backbone of India’s maritime domain awareness strategy.
Strengthening India’s Indian Ocean Surveillance
The Indian Ocean Region is one of the world’s most strategically important waterways. Nearly 80 percent of India’s crude oil imports and a major share of global trade pass through this region.
From the Strait of Hormuz to the Malacca Strait, India must safeguard multiple choke points that are vulnerable to disruption during conflicts.
The expanded P-8I fleet will allow the Indian Navy to maintain continuous aerial patrols over:
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Arabian Sea
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Bay of Bengal
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Andaman Sea
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Southern Indian Ocean
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Key maritime choke points
With bases in Arakkonam, Goa, and the Andaman and Nicobar Islands, the Navy can rapidly deploy these aircraft to monitor any suspicious activity.
India-US Defence Partnership Deepens
The P-8I deal is part of a broader framework of growing defence cooperation between India and the United States. Over the past two decades, defence trade between the two countries has crossed $20 billion, making the US one of India’s largest defence partners.
Major defence platforms acquired from the US include:
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C-17 Globemaster transport aircraft
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C-130J Super Hercules
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Apache attack helicopters
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Chinook heavy-lift helicopters
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MH-60R naval helicopters
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P-8I Poseidon
The two countries have also signed key defence agreements such as LEMOA, COMCASA, and BECA, enabling greater interoperability and intelligence sharing.
These arrangements allow Indian and US forces to conduct joint operations, logistics support, and real-time data exchange, enhancing collective security in the Indo-Pacific.
Overcoming Past Hurdles
Negotiations for the additional P-8I aircraft faced delays in recent years due to rising costs, supply chain disruptions, and budgetary constraints. Reports indicated that the overall price had increased because of inflation, component shortages, and changes in production timelines.
India had temporarily paused discussions to reassess financial implications and explore alternative surveillance solutions, including unmanned aerial vehicles.
However, recent diplomatic engagement and revised pricing structures appear to have revived the deal. Sources suggest that most technical and commercial issues have now been resolved, paving the way for final approval.
The proposal is expected to be reviewed by the Cabinet Committee on Security (CCS) in the coming months.
Complementing Drone and Satellite Capabilities
India is also investing heavily in unmanned systems and space-based surveillance to complement manned platforms like the P-8I.
Key initiatives include:
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MQ-9B SeaGuardian drones
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Indigenous MALE and HALE UAVs
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Military communication satellites
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Maritime surveillance satellites
The combination of satellites, drones, and manned aircraft creates a multi-layered surveillance architecture that provides near-continuous coverage of India’s maritime zones.
In this integrated framework, the P-8I acts as the central node, capable of verifying satellite data, guiding drones, and coordinating naval responses.
Boost for Domestic Defence Industry
While the P-8I is imported, the deal is expected to generate significant industrial benefits under India’s “Make in India” and defence offset policies.
Indian companies are likely to participate in:
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Maintenance, repair, and overhaul (MRO)
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Component manufacturing
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Software integration
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Training support
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Logistics services
These activities help strengthen India’s aerospace ecosystem and create skilled employment opportunities.
Over time, the operational experience gained from the P-8I program also supports the development of indigenous maritime patrol platforms.
Regional and Global Implications
The expanded P-8I fleet will not only enhance India’s national security but also reinforce its role as a net security provider in the region.
India regularly cooperates with partner nations such as:
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Japan
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Australia
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France
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Indonesia
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Singapore
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United States
Through exercises like Malabar and coordinated patrols, India contributes to maintaining freedom of navigation and stability in the Indo-Pacific.
The enhanced surveillance capability will improve information sharing and crisis response, strengthening regional security architecture.
What Lies Ahead
Once approved, the contract signing could take place within the next year, followed by production and delivery schedules extending into the early 2030s.
The new aircraft will undergo customization and testing before induction into operational squadrons.
Military planners believe that the full complement of 18 P-8I aircraft will give India one of the most formidable maritime patrol forces outside the United States.
Conclusion
The proposed $3 billion P-8I Poseidon deal marks a critical step in India’s long-term maritime security strategy. At a time when the Indo-Pacific is witnessing rapid militarisation and strategic competition, strengthening undersea and surface surveillance is essential.
By expanding its P-8I fleet, India is reinforcing its ability to deter hostile naval activity, protect vital trade routes, and uphold regional stability.
The deal also highlights the maturity of India-US defence ties and New Delhi’s commitment to maintaining a strong, technologically advanced navy capable of meeting 21st-century challenges.
As geopolitical dynamics continue to evolve, investments in platforms like the P-8I ensure that India remains prepared, resilient, and strategically autonomous in safeguarding its maritime interests.

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