'This pressurized chamber is where spacewalks from the station begin & end'
airlock
THE INTERNATIONAL SPACE STATION: This pressurized chamber is where spacewalks from the station begin & end
This pressurized chamber is where spacewalks from the station begin & end
This pressurized chamber is where spacewalks from the station begin & end
THE INTERNATIONAL SPACE STATION
airlock
THE INTERNATIONAL SPACE STATION