Figure 1: Modernization MilestoneJanuary 18, 2010 By FacebookTwitterLinkedin Return to main article "Modernization Milestone" Return to main article "Modernization Milestone"Related Posts:GPS Modernization Snapshot: WAAS, L2C, Launch DelaysHexagon's Positioning Intelligence Attains Major…Air Force Announces GPS Milestone as 2nd SOPS Takes…Lockheed's GPS III Team completes Key Flight…