Atlas 5 launches missile warning satellite
Posted: Fri, May 21, 2021, 4:59 PM ET (2059 GMT)
An Atlas 5 successfully launched a missile warning satellite and two cubesats Tuesday. The rocket lifted off from Cape Canaveral at 1:37 pm EDT (1737 GMT) and released its primary payload, the SBIRS GEO 5 satellite, into geosynchronous transfer orbit 43 minutes later. The satellite is the fifth of the Space Based Infrared System network of satellites and hosted payloads in geosynchronous Earth orbit and highly elliptical orbit designed to detect ballistic missile launches anywhere on the globe. Also on the launch were two 12U cubesats known as Technology Demonstration Orbiters TDO-3 and TDO-4, which carried multiple US government payloads for the US Air Force Academy.
An Atlas 5 successfully launched a missile warning satellite and two cubesats Tuesday. The rocket lifted off from Cape Canaveral at 1:37 pm EDT (1737 GMT) and released its primary payload, the SBIRS GEO 5 satellite, into geosynchronous transfer orbit 43 minutes later. The satellite is the fifth of the Space Based Infrared System network of satellites and hosted payloads in geosynchronous Earth orbit and highly elliptical orbit designed to detect ballistic missile launches anywhere on the globe. Also on the launch were two 12U cubesats known as Technology Demonstration Orbiters TDO-3 and TDO-4, which carried multiple US government payloads for the US Air Force Academy.
Related Links:
| <<previous article | next article>> |
|
news in brief
|
|
|
|
news links
|
|
Thursday, July 23
Northrop Grumman launches in-space servicing satellites for life-extension missions
Defensescoop — 6:51 am ET (1051 GMT) Canadian Consul General Visits Vandenberg to Strengthen U.S.- Canada Space Partnerships
US Space Force — 6:50 am ET (1050 GMT) Starlink is now the biggest rural broadband provider in the country
B2B News (New Zealand) — 6:50 am ET (1050 GMT) Rocket Lab Announces Date of Second Quarter 2026 Financial Results
GlobeNewswire — 6:47 am ET (1047 GMT) Wally Funk’s greatest achievement wasn’t the time she went to space
Austin (TX) American-Statesman — 6:46 am ET (1046 GMT) |
