From the helmet cam of John Grunsfeld, this view shows Hubble's new Power Control Unit as the black box at left, and its wall of fuses at right. The PCU was installed on March 6, 2002.
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From the helmet cam of John Grunsfeld, this view shows Hubble's new Power Control Unit as the black box at left, and its wall of fuses at right. The PCU was installed on March 6, 2002. |
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