Missile Defense Agency Awards Northrop Grumman Contract Modification to Advance Glide Phase Interceptor Development

Extra Funding Puts Hypersonic Interceptor Program Back on Track

A recent injection of $475 million has reversed delayed delivery timelines for the Pentagon’s hypersonic missile interceptor by several years. Air Force Lt. Gen. Heath Collins, director of the Missile Defense Agency, told congressional leaders in an April 15 hearing that the money, which came from the 2025 reconciliation bill, also called the One Big Beautiful Bill Act, was awarded to Northrop Grumman for development of the Glide Phase Intercep…

Northrop Grumman receives $475m contract to accelerate GPI programme

Northrop Grumman has received an additional $475.3m from the Missile Defense Agency (MDA) to accelerate development of its Glide Phase Interceptor (GPI).

Northrop Grumman awarded Glide Phase Interceptor development modification contract

CHANDLER, Ariz. – April 15, 2026 – Northrop Grumman Corporation (NYSE: NOC) is expediting the development of the Glide Phase Interceptor (GPI) to address the growing threat of hypersonic missiles, to reach a Preliminary Design Review by 2028. This program, funded by the Missile Defense Agency (MDA), is a key component of the United States’ layered missile defense strategy, designed to deliver first-of-its-kind counter-hypersonic capabilities. As…

Missile Defense Agency awards Northrop Grumman contract modification to advance Glide Phase Interceptor development

The interceptor is part of the United States’ layered missile defense strategy and is intended to deliver new counter-hypersonic capabilities. The effort reflects growing focus on addressing advanced missile threats. As part of the contract, Northrop Grumman will conduct flight tests to reduce technical risk and refine system design. The company will also expand multi-mission capabilities and examine additional launch approaches for integration …