GPS denial is no longer a theoretical future threat. It is the environment in which modern forces increasingly operate. China has invested heavily in ...

The U.S. Space Force has accepted delivery of RTX Corp.'s (NYSE:RTX) ground control network for the military's constellation of GPS satellites, following years of delay and massive cost overruns to ...

WASHINGTON — The U.S. Space Force has ended an exploratory effort to add smaller, lower-cost navigation satellites to bolster the Global Positioning System, shelving a program that had been identified ...

LOUISVILLE, Colo.--(BUSINESS WIRE)--Sierra Space, a leading commercial space company and defense tech prime that is Building a Platform in Space to Benefit Life on Earth ® and protect economic freedom ...

WASHINGTON — Sierra Space announced May 8 it has completed a ground-based demonstration of a navigation satellite prototype for the U.S. Space Force’s Resilient Global Positioning System (R-GPS) ...

The rise of GPS vulnerability is putting more resilient, atom-based navigational tools on the map. In late September, a Spanish military plane carrying the country’s defense minister to a base in ...