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KSC-07pd3623
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
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Kennedy Space Center, Fla. — On Launch Pad 39A, a technician checks test wiring spliced into an electrical harness in space shuttle Atlantis' aft main engine compartment connected with the engine cut-off, or ECO, system. The test wiring leads to the interior of the mobile launcher platform where the Time Domain Reflectometry, or TDR, test equipment will be located to test the sensor system. The shuttle's planned launches on Dec. 6 and Dec.
NASA Image and Video Library’s own descriptionCredit lineKSC-07pd3623. NASA/KSC, 2007-12-14. Public domain. ID: KSC-07pd3623.