Cyclotron Facility
The Cyclotron Facility's large vault entrance that connects the Vault Room to the Skylight Room (2011).
Image Credit: NASA/Marvin Smith
- X
https://www.nasa.gov/image-detail/grc-2011-c-01139/
TakenMay 10, 2011
Image CreditNASA/Marvin Smith
Size3000x2359px