It may be called the Robotic Refueling Mission (RRM), but NASA's RRM was built to demonstrate much more than the clever ways space robots can fill up satellites. With the launch of new hardware to the International Space Station on Aug. 3, RRM will be outfitted to practice a new set of satellite-servicing activities.<img src="http://feeds.feedburner.com/~r/sciencedaily/~4/ta4g5QrYl_A" height="1" width="1"/>
