Missile Warning & Defense

Air Force Gen. Gregory M. Guillot, head of NORAD and U.S. Northern Command, called for greater domain awareness in the Arctic in the wake of recent approaches to North America by Chinese and Russian bombers. 
The Space Force’s planned constellation of missile warning/missile tracking satellites in medium-Earth orbit took a small hit June 17, as the service canceled a contract for three space vehicles due to rising costs and schedule delays. Space Systems Command notified RTX, formerly called Raytheon, that it ...