The shuttle arm moves the Orbiter Boom Sensor System and its two spacewalker passengers within reach of the space station's Port 1 truss for the final planned series of tests. As seen through his helmet-mounted camera, Mike Fossum practices actual shuttle repair movements, such as simulating applying tile repair material with an applicator, drilling on a wing leading edge panel and using a spatula with repair material on an RCC panel.
Source: NASA TV (8 min 12 sec QuickTime 6 file)
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