7 May 2011, 18:10 UTC
SBIRS GEO Flight 1 (USA-230) (SBIRS GEO-1)

Launched SBIRS GEO-1 from Cape Canaveral, the first dedicated satellite of the Space Based Infrared System, giving the US Air Force early warning of ballistic missile launches from geosynchronous orbit.
- Outcome
- Success
- Orbit
- GTO
- Geostationary transfer orbit
- Payload to orbit
- 4.5 T (est.)
- Flight
- 11th
- of 41 Atlas V 401 flights
- Date and time
- 7 May 2011, 18:10 UTC
- Rocket
- Atlas V 401
- Builder
- ULA
- Launch site
- Space Launch Complex 41, Cape Canaveral SFS, FL, USA
- Payload
- Government/Top Secret
- International designator
- 2011-019
- Launches in 2011
- 20th of 84
See it in orbit
Space Atlas shows the satellites and rocket stages from this launch in 3D.
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