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Orbital replacement unit — Orbital Replacement Units (ORUs) are key elements of the International Space Station that can be readily replaced when the unit either passes its design life or fails. Examples of ORUs are: pumps, storage tanks, controller boxes, antennas, and… … Wikipedia
STS-127 — Infobox Space mission mission name = STS 127 insignia = Shuttle Patch.svg shuttle = Endeavour launch pad = LC 39A launch = May 15, 2009 [ [http://www.nasa.gov/home/hqnews/2008/jul/HQ 08167 Final Shuttle Manifest.html NASA NASA Sets Launch Dates… … Wikipedia
