
The U.S. Space Force’s Space and Missile Systems Center’s (SMC) Global Positioning System (GPS) III program reached a major milestone with the successful core mate of GPS III Space Vehicle 08 at Lockheed Martin’s GPS III Processing Facility in Waterton, Colorado on April 15, SMC said June 10. SMC also announced that the the space vehicle was named in honor of NASA trailblazer mathematician Katherine Johnson. The two-day core mate consisted of using a 10-ton crane to lift and complete a 90-degree…