and came to a close at 21 : 11 UTC when the airlock hatch was closed .
The spacewalk was conducted from Pirs Docking Compartment airlock in Russian Orlan space suits .
Came to a close at 21 : 11 UTC when the airlock hatch was closed .
The spacewalk was conducted from Pirs Docking Compartment airlock in Russian Orlan space suits .