DefenceTalkThe Air Force successfully launched the fourth Space Based Infrared System Geosynchronous Earth Orbit satellite on a United Launch Alliance Atlas V Evolved Expendable launch Vehicle from Space Launch Complex 41 here, Jan 19. “The successful launch of SBIRS GEO Flight-4 is the reward for years of hard work put in by our combined government […]https://www.defencetalk.com/us-air-force-successfully-launches-new-satellite-71150/

DefenceTalkThe Lockheed Martin-built SBIRS GEO Flight 3 satellite will provide enhanced missile warning and defense for the U.S. Air Force After a successful evening launch, the third U.S. Air Force Space Based Infrared System (SBIRS) GEO satellite is now responding to commands as planned, approximately 37 minutes after lift-off. Built by Lockheed Martin (NYSE: LMT), […]https://www.defencetalk.com/sbirs-missile-warning-satellite-responding-to-ground-control-68882/