Buy this image 2TV-1 Crew space photo. High quality Apollo picture, slide, or Duratrans backlit transparency. NASA photograph S68-36933 . Wide variety of sizes. The crew of Block II Thermal Vacuum Test Article (2TV-1), astronauts Joe Kerwin , Vance Brand, and Joe Engle emerge from the spacecraft and the JSC vacuum chamber after 177 hours of their simulated mission. Date Taken/Released: June, 1968 Credit: NASA Photo - courtesy of Ed Hengeveld |