Public domain
KSC-2011-4735
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
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CAPE CANAVERAL, Fla. -- At Launch Pad 39A at NASA's Kennedy Space Center in Florida, space shuttle Atlantis' STS-135 crew members take part in a payload bay walkdown to check out the cargo secured in Atlantis' bay. Seen here inspecting the airlock are Pilot Doug Hurley (left) and Mission Specialist Rex Walheim. The astronauts are at Kennedy to participate in a launch countdown dress rehearsal called the Terminal Countdown Demonstration Test (TCDT) and related training.
NASA Image and Video Library’s own descriptionCredit lineKSC-2011-4735. NASA/KSC, 2011-06-22. Public domain. ID: KSC-2011-4735.
