RocketDelta 4M+(4,2)
SpaceportCape Canaveral & Kennedypad SLC37B
OutcomeSuccess
Launch agencyULAUnited States
Flight
- Date and time (UTC)
- March 11, 2011, 23:38
- Launch designation
- 2011-011
- Mission
- QUASAR 17?
- Flight name
- USA 227 [SDS17]
- Vehicle flight ID
- D4-16/D353
- Flight code
- NROL-27
- Year
- Launches in 2011
Orbit and payload
- Initial perigee
- 190 km
- Initial apogee
- 500 km
- Inclination
- 28.4°
- Payload mass to orbit
- 3.0 t
- Payloads
- 1
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| USA 227 | 2011-011ANORAD 37377 | National Reconnaissance Office | Communications | 3,000 kg | In orbit |
Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.