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Home » Raytheon Wins $13.5 Million P-8A Poseidon Weapon Systems Support Contract Through 2029
Defense Contracts

Raytheon Wins $13.5 Million P-8A Poseidon Weapon Systems Support Contract Through 2029

Daniel Mercer / Defense & Aerospace Analyst
Last updated: September 7, 2026 4:10 am
Daniel Mercer / Defense & Aerospace Analyst
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P-8A Poseidon upgrade
Image: U.S. Navy P-8A Poseidon
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Deep Technical & Strategic Context Analysis

The Boeing P-8A Poseidon has become the U.S. Navy’s principal maritime patrol and reconnaissance aircraft, replacing the aging P-3C Orion fleet. Based on the commercial Boeing 737-800ERX airframe, the aircraft combines long-range endurance with advanced sensors, electronic support measures, secure communications, and anti-submarine warfare capabilities. Equipped with the AN/APY-10 maritime surveillance radar, acoustic processing systems for sonobuoys, electro-optical and infrared sensors, and a comprehensive mission management suite, the P-8A is designed to detect, track, and engage submarines and surface vessels across vast ocean areas.

Contents
  • Deep Technical & Strategic Context Analysis
  • Contract Breakdown & Details
    • Contract Overview
    • Scope of Work
    • Funding Breakdown
    • Foreign Military Sales
    • Procurement Details
  • Why This Contract Matters
¦ Key Takeaways
  • The U.S. Navy awarded Raytheon a $13.5 million contract to supply 50 weapon repairable assemblies for the P-8A Poseidon fleet.
  • The sustainment effort runs from July 2026 through September 2029 and supports long-term fleet readiness.
  • Germany will receive support under the Foreign Military Sales program, accounting for approximately 2 percent of the contract value.
  • Weapon repairable assemblies are critical line replaceable components that help maintain mission capable aircraft while reducing lifecycle costs.
  • The award reinforces continued investment in sustaining the Navy’s primary long range maritime patrol and anti-submarine warfare aircraft.

Beyond anti-submarine warfare, the platform increasingly supports maritime domain awareness, intelligence collection, over-the-horizon targeting, and joint operations across the Indo-Pacific, North Atlantic, and European theaters. Allied operators, including Germany, the United Kingdom, Australia, Norway, New Zealand, South Korea, and India, have expanded the global P-8 fleet, making logistics and sustainment increasingly important for coalition operations.

The contract specifically covers weapon repairable assemblies (WRAs), which are complex line-replaceable electronic and weapon interface components designed to be repaired rather than discarded after failure. Maintaining an inventory of WRAs enables maintainers to rapidly replace malfunctioning equipment, minimizing aircraft downtime while defective assemblies are refurbished. This approach significantly improves fleet availability and lowers long-term sustainment costs.

  • P-8A Poseidon Aircraft

    P-8A Poseidon Aircraft

    • Maximum Speed: Mach 0.78
    • Range: 7,500 nautical miles (ferry)
    • Payload Capacity: ~20,000 lb
    • Crew: 9
    • View Details →
    6.2

    The award is structured as a firm-fixed-price delivery order, meaning Raytheon assumes responsibility for delivering the required assemblies at an agreed price regardless of production costs. Unlike cost-reimbursement contracts, this structure transfers greater financial risk to the contractor while providing predictable budgeting for the Navy, particularly for mature production and sustainment requirements.

    Contract Breakdown & Details

    Contract Overview

    • Contract Value: $13,522,168
    • Contractor: Raytheon Co.
    • Location: McKinney, Texas
    • Contract Type: Firm-Fixed-Price Delivery Order
    • Ordering Agreement: N00383-23-G-SV01
    • Delivery Order: N00383-26-F-SV0B
    • Performance Period: July 2026 through September 2029
    • Contracting Activity: Naval Supply Systems Command Weapon Systems Support (NAVSUP WSS), Philadelphia, Pennsylvania

    Scope of Work

    • Procurement of four different weapon repairable assembly types
    • Total Quantity: 50 assemblies
    • Supports sustainment of the P-8A Poseidon maritime patrol aircraft fleet
    • Production and support work performed entirely in McKinney, Texas

    Funding Breakdown

    • U.S. Navy Fiscal Year 2026 Working Capital Funds: $13,308,427 (98%)
    • Foreign Military Sales (Germany): $213,741 (2%)

    Foreign Military Sales

    • Supports Germany’s P-8A Poseidon program
    • German participation represents 2 percent of the contract value
    • Demonstrates expanding multinational sustainment cooperation among P-8 operators

    Procurement Details

    • Solicitation: Sole-source
    • Authority: 10 U.S. Code 3204(a)(1)
    • Offers Received: One

    Why This Contract Matters

    Although relatively modest in dollar value, sustainment contracts like this form the backbone of military readiness. Modern maritime patrol aircraft rely on hundreds of sophisticated electronic modules and mission system components that require continuous replacement and repair throughout decades of service.

    As the U.S. Navy expands P-8A operations across contested maritime regions, particularly in the Indo-Pacific and North Atlantic, maintaining high mission capable rates is as strategically important as acquiring new aircraft. Reliable availability of repairable assemblies ensures aircraft spend more time conducting operational missions and less time awaiting maintenance.

    The inclusion of Germany under the Foreign Military Sales program also reflects the growing international P-8 logistics network. Common sustainment arrangements improve interoperability, simplify supply chains, and strengthen coalition maritime surveillance capabilities among allied operators.

TAGGED:P-8A PoseidonRaytheonU.S. Navy
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ByDaniel Mercer / Defense & Aerospace Analyst
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Daniel Mercer is a defense and aerospace analyst at TheDefenseWatch.com covering military aviation, aerospace technology, unmanned systems, air warfare, and defense procurement. His reporting uses official documents, government and military statements, company announcements, and other public sources.
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