The Space Force plans to try out a used rocket booster—a first under the National Security Space Launch program—when it launches the fifth GPS III satellite on June 17. The new satellite likely will amount to a modest improvement in GPS location accuracy but with ...
The Defense Department's Space Development Agency wants to blanket Earth with a constellation of low-cost, open-architecture data-relay and missile-tracking satellites whose sheer numbers, along with their 1,000-kilometer-high orbits, would theoretically thwart some modes of interference—but not all. With all going according to plan so far, ...
SpaceX will carry data-transport and missile-tracking satellites to orbit for the Space Development Agency, the Pentagon said Dec. 31. SpaceX won a $150.5 million contract for two launches from Vandenberg Air Force Base, Calif., starting in September 2022. The entire constellation of up to 28 ...
Lockheed Martin’s fourth GPS III satellite is scheduled to head to space on a SpaceX rocket Sept. 29, marking the navigation system’s second launch so far this year. “It'll be awesome to have four GPS III satellites on orbit. It's a good start to the ...