Garriott pointed toward the airlock module hatch. “EVA [extravehicular activity—spacewalk] was always a high point,” he says. On the second of his three spacewalks, he scaled the Apollo ...

Additional Russian modules have been proposed – such as an airlock and an autonomous, free-flying laboratory module. These plans are still in early development. On the U.S. side of the complex ...

The airlock was transferred from the Rassvet module to the Nauka multi-purpose laboratory module with the help of the ERA robotic arm under the remote control of cosmonaut Andrey Fedyaev ...