CLEO (router)
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CLEO - Cisco router in Low Earth Orbit, is an Internet router from Cisco Systems that was integrated into the UK-DMC Disaster Monitoring Constellation satellite built by Surrey Satellite Technology Ltd (SSTL) as a secondary experimental payload, and launched into space with the satellite from Plesetsk on 27 September 2003.
CLEO and the UK-DMC satellite were tested to show the feasibility of extending the Internet to orbit. CLEO was configured by NASA's Glenn Research Center to be used with Virtual Mission Operations Center (VMOC) software from General Dynamics as part of a large internetworking exercise from the field at Vandenberg Air Force Base in June 2004. [1] [2]
The use of CLEO builds on and validates the approach to use of the Internet Protocol articulated by Keith Hogie with NASA Goddard and first demonstrated as part of the Operating Missions as Nodes on the Internet (OMNI) effort onboard the UoSAT-12 satellite built by SSTL. [3] [4]
[edit] References
- ^ P. Hochmuth, Cisco in Space, Network World, 31 October 2005.
- ^ W. Ivancic, et al., Secure, Network-Centric Operations of a Space-Based Asset: Cisco Router in Low-Earth Orbit (CLEO) and Virtual Mission Operations Center (VMOC), NASA Technical Memorandum TM-2005-213556, May 2005.
- ^ L. Wood, et al., Operating a terrestrial Internet router onboard and alongside a small satellite, Acta Astronautica, July-September 2006, pp. 124-131, Space for Inspiration of Humankind, Selected Proceedings of the 56th International Astronautical Federation Congress, paper B-05-03, Fukuoka, Japan, 17-21 October 2005.
- ^ K. Hogie, et al., Using standard Internet Protocols and applications in space, Computer Networks, special issue on Interplanetary Internet, vol. 47 no. 5, pp. 603-650, April 2005.
