2nd Boeing-built GPS IIF Satellite Enters Service with US Air ForceNavigation satellite healthy, ready for operationBoeingAug 22, 20112nd Boeing-built GPS IIF Satellite Enters Service with US Air Force Navigation satellite healthy, ready for operationSOURCEFacebookLinkedInX (Twitter)Pinterest Add us as a preferred source on Google Latest in HomeHarley's LiveWire to Debut New Electric BikesOctober 20, 2026Hyundai Recalls Vehicles Because the Seats Might Catch FireOctober 20, 2026ITT Goulds Pumps Adds U.S. Manufacturing, Distribution in TennesseeOctober 20, 2026Apple Commits $100M to U.S.-Made Titanium for iPhone ProductionOctober 20, 2026