US to boost production of dual-thrust rocket motor, key for missiles

The United States is set to accelerate production of the Mk 104 dual-thrust rocket motor, a critical component of the Standard Missile program, through a new $26 million purchase order jointly executed by Raytheon and Avio USA. This order follows a contract signed 13 months earlier for preliminary engineering work and aims to expand the supply chain, enhance production capacity, and ensure the resilience and availability of the Mk 104 motor. The funding will support the project through the Critical Design Review phase, procurement of long-lead materials, and enable increased and faster production of solid rocket motors. The Mk 104 motor is essential for the SM-6 missile system, which integrates three missiles into one unit capable of anti-air, anti-surface, and ballistic missile defense missions, providing versatile sea control capabilities for the U.S. Navy and its allies. Both companies have completed key development milestones, including System Requirements and Preliminary Design Reviews, laying a strong foundation for further qualification and production. This collaboration also involves leveraging