Hubble Tool Time Episode 5: Servicing Mission 3B

The video features NASA astronaut John Grunsfeld and EVA engineer Ed Rezak discussing the challenges and solutions involved in servicing the Hubble Space Telescope. They highlight the 2002 mission, which involved shutting down Hubble to repair its power system. The team developed a high torque PCU tool to handle connectors in space, ensuring successful repairs. The video concludes with the successful reactivation of Hubble, emphasizing the importance of innovative tool design for space missions.

What was the purpose of the high torque PCU power control unit connector tool?

Explain the importance of the silicone pads used in the tool design.

What was the outcome after the new connectors were installed on the Hubble?