An official website of the United States government
Here's how you know
A .mil website belongs to an official U.S. Department of Defense organization in the United States.
A lock (lock ) or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.



Army Astronaut
HOUSTON - Army astronaut Col. Mark Vande Hei enters the Neutral Buoyancy Lab Feb. 8 for training at NASA Johnson Space Center. (Photo by Dottie K. White)

Download Image: Full Size (2.16 MB)
Photo by:  |  VIRIN: 160208-A-ZZ999-001.jpg

Peterson SFB Schriever SFBCheyenne Mountain SFSThule AB New Boston SFS Kaena Point SFS Maui