Uploaded August 2022 | Updated September 2026, 1 week ago

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Watch live on Thurs., Aug. 4, 2022, as ULA's Atlas V 421 rocket launches the sixth and final Space Based Infrared System Geosynchronous Earth Orbit (SBIRS GEO 6) spacecraft for the U.S. Space Force's Space Systems Command (SSC).

Launch Time: 6:29 a.m. EDT (1029 UTC)

Go Atlas! Go Centaur! Go SBIRS!

Live blog: bit.ly/av_sbirsgeo6