Kratos Defense & Security Solutions secured a $156 million sole-source contract from the National Nuclear Security Administration on July 21, 2026. Company shares rose 3% following the announcement.

The agreement funds Project Solar Shield to provide mobile Counter-Unmanned Aircraft System (C-UAS) platforms. These units will protect the Office of Secure Transportation during the transit of nuclear weapons and components.

The technology enables real-time detection, tracking, and neutralization of hostile drones. This mobile defense capability secures special nuclear materials during ground transport missions.