Atlas V 401 | Cygnus CRS Orb-4 (S.S. Deke Slayton II)
Space Launch Complex 41
Cape Canaveral SFS, FL, USA
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United Launch Alliance
United Launch Alliance (ULA) is a joint venture of Lockheed Martin Space Systems and Boeing Defense, Space & Security. ULA was formed in December 2006 by combining the teams at these companies which provide spacecraft launch services to the government of the United States. ULA launches from both coasts of the US. They launch their Atlas V vehicle from LC-41 in Cape Canaveral and LC-3E at Vandeberg. Their Delta IV launches from LC-37 at Cape Canaveral and LC-6 at Vandenberg.
Cygnus CRS Orb-4 (S.S. Deke Slayton II)
This is the 4th mission under NASA's Commercial Resupply Service agreement with Orbital ATK. The unmanned Cygnus cargo vessel delievered approximately 3,500 kg (7,700 lbs.) of supplies and science experiments to the International Space Station. The craft features a longer, enhanced cargo module and remained berthed to the station for 2 months.
Cygnus CRS OA-4
Serial Unknown
Launch Crew Count 0
Status Single Use
Landing Time 2016-02-20T16:00:00+0000
Atlas V 401
Height 58.30 Meters
Max Stages 2
Mass To GTO 4950 kg
Liftoff Thrust 3827 kN
Diameter 3.80 Meters
Mass To LEO 9050 kg
Liftoff Mass 590 Tonnes
Launch Success 41
Consecutive Success 41
Maiden Flight 2002-08-21
Launch Failures 0
Programs
International Space Station
The International Space Station programme is tied together by a complex set of legal, political and financial agreements between the sixteen nations involved in the project, governing ownership of the various components, rights to crewing and utilization, and responsibilities for crew rotation and resupply of the International Space Station. It was conceived in 1984 by President Ronald Reagan, during the Space Station Freedom project as it was originally called.
Commercial Resupply Services
Commercial Resupply Services (CRS) are a series of flights awarded by NASA for the delivery of cargo and supplies to the International Space Station.The first CRS contracts were signed in 2008 and awarded $1.6 billion to SpaceX for twelve cargo Dragon and $1.9 billion to Orbital Sciences for eight Cygnus flights, covering deliveries to 2016. The Falcon 9 and Antares rockets were also developed under the CRS program to deliver cargo spacecraft to the ISS.
