United States and allied military forces are set to upgrade key missile defense capabilities under a new $1.5 billion contract for production and delivery of Patriot Advanced Capability-3 (PAC-3) missiles and PAC-3 Missile Segment Enhancement (PAC-3 MSE) missiles.

The contract includes PAC-3 and PAC-3 MSE interceptor deliveries for the U.S. Army, and Foreign Military Sales of PAC-3 interceptors, associated equipment and spares for the Republic of Korea, the Kingdom of Saudi Arabia, Qatar, Taiwan and the United Arab Emirates.