putting on helmets and detaching portable air conditioning units. After 2014, NASA planned to move the White Room to a museum. As of the Crew Dragon Demo-2 mission, SpaceX uses the term White Room to refer to the end of the Crew Access Arm at LC-39A. On the first launch attempt, NASA and SpaceX began a tradition to sign the NASA meatball logo (for NASA launches) or the SpaceX X logo (for private launches) at the end of the Crew Access Arm. Baikonur Cosmodrome Similarly, Soviet-and Russian-designed service structures such as those at the Baikonur Cosmodrome stand while servicing the vehicle. The entire structure pivots outward and downward out of the way. References Rocket launch technologies Apollo program hardware Space Shuttle program