Landsat 2 On-Board Computer
International Telemetering Conference Proceedings / October 14-16, 1975 / Sheraton Inn, Silver Spring, Maryland === Operational experience of the Landsat 1 spacecraft pointed out the need for additional on-board command storage. Landsat 2 was launched on January 22, 1975 with a general purpose compu...
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| Language: | en_US |
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International Foundation for Telemetering
1975
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| Online Access: | http://hdl.handle.net/10150/609327 http://arizona.openrepository.com/arizona/handle/10150/609327 |
| Summary: | International Telemetering Conference Proceedings / October 14-16, 1975 / Sheraton Inn, Silver Spring, Maryland === Operational experience of the Landsat 1 spacecraft pointed out the need for additional on-board command storage. Landsat 2 was launched on January 22, 1975 with a general purpose computer programmed for command storage and spacecraft "monitor and reaction" tasks. The computer, software, and its I/O interface to the spacecraft, called ERTS Command Auxiliary Memory (ECAM), was designed to supplement the existing command subsystem. The computer selected for the task was the Advanced On-Board Processor (AOP) which has subsequently been designated the NASA Standard Spacecraft Computer. |
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