GPS Block IIF

#	Item
21	United States Government Accountability Office GAO Report to the Subcommittee on National Security and Foreign Affairs, Add to Reading List Source URL: www.gao.gov Language: English - Date: 2010-09-20 10:20:06 Military science Global Positioning System GPS modernization Selective availability anti-spoofing module LORAN GPS Block IIF GLONASS GPS Technology Navigation
22	Newsletter Volume 17, Number 4 The Quarterly Newsletter of The Institute of Navigation Winter[removed] Add to Reading List Source URL: www.ion.org Language: English - Date: 2013-06-17 08:42:01 Spaceflight Navigation GLONASS Satellite navigation Galileo Global Positioning System GNSS applications GPS Block IIF GPS modernization Technology Satellite navigation systems GPS