Hubble Space Telescope

(HST) Archive System

NASA Langley Research Center
Hampton, Virginia




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Returned Hardware

Electronic Control Units

Two Electronic Control Units (ECUs) were believed to have failed and were retrieved during the first HST servicing mission. The ECUs will be visually inspected, particularly the connector pins. While full function tests are desired, they are not planned at Goddard Space Flight Center.



Astronauts removing ECUs during servicing mission

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