SpaceX postponed the planned launch of the GovSat-1 spacecraft by 24 hr. to allow for the replacement of a sensor on the Falcon 9 rocket’s upper stage. “SpaceX is now targeting launch of the GovSat-1 satellite to a Geostationary Transfer Orbit from Space Launch Complex 40 at Cape Canaveral Air Force Station, Florida, on Wednesday, January 31, at 4:25 p.m. EST,” the company says in an update. “The satellite will deploy approximately 32 minutes after launch.” For ...