STS-135 and Expedition 28 crews are united.

---

Size: 4287px × 2848px
Photo credit: © NG Images / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 8, 21, 28, 135, 2011, 2011., american, atlantis, christopher, commander, crews, douglas, expedition, ferguson, final, flight, hurley, july, landed, launched, magnus, mission, nasa, pilot, program, rex, sandra, shuttle, space, sts, sts-135, sts135, united., walheim