NROL-55, carrying a classified pair of NRO Intruder-class signals-intelligence ocean surveillance satellites plus a cluster of rideshare cubesats, launched from Vandenberg.
- Outcome
- Success
- Orbit
- LEO
- Low Earth orbit
- Payload to orbit
- 4.1 T (est.)
- Flight
- 28th
- of 41 Atlas V 401 flights
- Date and time
- 8 October 2015, 12:49 UTC
- Rocket
- Atlas V 401
- Builder
- ULA
- Launch site
- Space Launch Complex 3E, Vandenberg SFB, CA, USA
- Payload
- Government/Top Secret
- International designator
- 2015-058
- Launches in 2015
- 61st of 87
See it in orbit
Space Atlas shows the satellites and rocket stages from this launch in 3D.
View satellites in Space Atlas