Questions tagged [cbm]

Questions about the Common Berthing Modules on the ISS. (Not about Commodore Business Machines)

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How are hatches set up in the common berthing mechanism (CBM)?

I have read about the common berthing mechanism on ISS and how the attachment process works and how the pressure seal is established, and I think I have that part figured out. There is a passive CBM ...
15
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1answer
649 views

How many docking/berthing operations can a CBM port tolerate?

Generally the CBM ports were meant to connect new space station nodes together. The nadir port on Harmony (Node 2) has been used for more berthings than any other that I am aware of. As of Jan 2014,...
5
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1answer
194 views

Dragon berthing - Is the orientation specific to the orbital conditions, or always the same?

When the CanadArm catches the Dragon grapple fixture and attaches/berths it to the CBM on the ISS, is the orientation of the Dragon in the berthing port fixed and the same every berthing? Or do they ...