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Back SM3A: A Radio Transmitter is being replaced

SM3A: A Radio Transmitter is being replaced


Date: 23 December 1999
Satellite: Hubble
Depicts: Replacing one of Hubble's radio transmitters
Copyright: NASA

Astronaut John M. Grunsfeld, positioned on a foot restraint on the end of Discovery's remote manipulator system (RMS), prepares to replace a radio transmitter in one of the Hubble Space Telescope's electronics bay. Astronaut Steven L. Smith, payload commander, is in lower right.
Last Update: 1 September 2019
16-Feb-2026 09:20 UT

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