Read the day's top news on the U.S. Air Force, U.S. Space Force, Department of Defense, and national security issues.
Oct. 7, 2022 | By
Christopher Stone
America needs a more resilient missile warning system. Both China and Russia are fielding a new generation of hypersonic, low-flying missiles that U.S. ground-based radars are unable to track in the time needed to provide warning and cue defenses.
Feb. 17, 2022 | By
Christopher Stone
Space nuclear propulsion can support longer missions and make U.S. satellites more resilient and maneuverable.