Tag: USSF
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ULA’s Atlas V launches final SBIRS GEO missile detection satellite
United Launch Alliance was in action Thursday, using an Atlas V rocket to deploy a missile detection satellite for the US Space Force. Liftoff of the SBIRS GEO 6 mission from the Cape Canaveral Space Force Station is occurred at the opening of a 40-minute window at 6:29 AM EDT (10:29 UTC). The Space-Based Infrared…
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Virgin Orbit launches seven satellites for US Space Force and NASA
Virgin Orbit launched its fifth flight of the LauncherOne rocket, after scrubbing an attempt on Wednesday because the propellant temperature was deemed to be “slightly out of bounds”. That decision was made prior to the take-off of Cosmic Girl, the carrier aircraft. A nominal take off and launch occurred on Friday for the mission, named…
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Atlas V launches two experimental military satellites on USSF-12 mission
United Launch Alliance has deployed a pair of Space Force technology demonstration payloads into geostationary orbit Friday evening. The USSF-12 mission lifted off from Cape Canaveral at 7:15 PM EDT (23:15 UTC) on Friday, following a 24 hour delay from Thursday due to weather as well as additional weather delays early in the Friday window.…
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ULA launches Atlas V on long duration mission for Space Force
ULA (United Launch Alliance) launched its 90th flight with an Atlas V rocket and its fifth and final mission of 2021. Launching from SLC-41 (Space Launch Complex 41) in Cape Canaveral, Florida, the STP-3 mission is lofting two experimental satellites for the United States Space Force. The mission will also test several new technologies onboard…
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After month-long stand down, SpaceX launches fourth GPS III launch
SpaceX successfully launched its Falcon 9 mission with the fourth GPSII satellite at 18:24 EST (23:24 UTC) on Thursday, 5 November. The launch followed a scrub on 2 October, when Falcon 9 aborted two seconds before liftoff. The resulting investigation identified an issue within the gas generators on some first stage engines and prompted several…
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SpaceX Manifest Takes Shape as Falcon Heavy Hardware Arrives at McGregor
A new Falcon booster has been installed on the test stand at SpaceX’s Rocket Development and Test Facility in McGregor, Texas. Based on the logos and hardware on the exterior of the booster, the stage has been identified as a Falcon Heavy side booster, slated to support the next flight of SpaceX’s heavy lift rocket…
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ULA enters LVOS operation ahead of USSF-7 launch
United Launch Alliance (ULA) path to the USSF-7 launch achieved a major milestone on Thursday during “Launch Vehicle on Stand (LVOS)” operations. This marks the beginning of the final assembly of the launch vehicle inside the Vertical Integration Facility (VIF) at SLC-41, which is located at Cape Canaveral Air Force Station. For the mission, ULA…