The US Missile Defense Agency has awarded Lockheed Martin a $407-million contract modification to advance development of Guam’s primary missile defense network.
According to a Pentagon announcement, the contract supports continued engineering, development, and certification work for integrated air and missile defense capabilities connected to the island’s expanding defense architecture.
The program is scheduled to continue through December 2029, with work taking place in Moorestown, New Jersey, and Guam.
With the latest modification, the total value of the ongoing contract has increased from $1.5 billion to nearly $1.94 billion.
At the time of the award, approximately $76.2 million in fiscal 2026 research and development funding, along with $2.6 million allocated for procurement, had been assigned to the effort.
Guam’s Layered Missile Defense Network
Guam has emerged as a major pillar of US missile defense strategy in the Indo-Pacific amid growing concerns over China’s expanding inventory of ballistic, cruise, and hypersonic missiles.
The island is home to critical American military infrastructure, including Andersen Air Force Base and Naval Base Guam.
At the center of Guam’s defense shield is the Aegis Ballistic Missile Defense system, which is designed to deliver 360-degree protection through a layered architecture integrating Aegis systems, the Terminal High Altitude Area Defense platform, and Patriot PAC-3 interceptors.
Like other modern integrated defense networks, the system connects radars, sensors, launchers, and command-and-control assets across multiple locations throughout the island.
