Lockheed Martin submits proposal for GPS IIIF – Satellite News Digest
Lockheed Martin has submitted a proposal for the U.S. Air Force’s GPS III Follow On (GPS IIIF) programme, which will add enhanced capabilities to the system. The GPS IIIF programme intends to produce up to 22 next-generation satellites. http://www.sat-nd.com/archive/?id=2018041703