The U.S. Army awarded Lockheed Martin a fixed-price-incentive contract valued at nearly $3 billion. This agreement funds the production and engineering of the Sentinel A4 radar system.
The official announcement occurred on June 30, 2026. The estimated completion date for the project is June 29, 2031.
The Sentinel A4 radar detects aerial threats including cruise missiles and unmanned aerial systems. This deal is part of a broader contract series totaling over $3.1 billion. The total includes additional awards for naval systems.
The Army Contracting Command at Redstone Arsenal, Alabama, will manage the project.