A mock-up of the U.S.-built Oxygen Generation System (OGS) to be carried to the space station's Destiny laboratory during the STS-121 shuttle flight. Credit: NASA. Click to enlarge.
| |
| |
A mock-up of the U.S.-built Oxygen Generation System (OGS) to be carried to the space station's Destiny laboratory during the STS-121 shuttle flight. Credit: NASA. Click to enlarge. |
|
|
|
