Public domain
KSC-07pd2789
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
Kennedy Space Center, Fla. — In the white room on Launch Pad 39A, STS-120 Mission Specialists Daniel Tani (left) and Doug Wheelock are ready to enter space shuttle Discovery for a simulated launch countdown. The countdown is the culmination of the prelaunch terminal countdown demonstration test, or TCDT.
NASA Image and Video Library’s own descriptionSubjects
Credit lineKSC-07pd2789. NASA/KSC, 2007-10-10. Public domain. ID: KSC-07pd2789.
