Industry executives discuss the Golden Dome program Oct. 30, 2025, at the MilSat Symposium in Mountain View, California Credit: SpaceNews

MOUNTAIN VIEW, Calif. — Defense contractors are preparing to pour billions of dollars into President Trump’s signature Golden Dome missile-defense initiative even though they have received scant details from the Pentagon about the program’s technical requirements and architecture.

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Sandra Erwin writes about military space programs, policy, technology and the industry that supports this sector. She has covered the military, the Pentagon, Congress and the defense industry for nearly two decades as editor of NDIA’s National Defense...