Artist rendition of a Space Based Infrared System satellite. Credit: U.S. Air Force

WASHINGTON — The Air Force will develop a new constellation of missile warning  satellites amid worries that the current system is vulnerable to attack and not a good return on investment.

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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...