JSC2009-E-284896 (15 Dec. 2009) --- NASA astronauts Gregory H. Johnson (left), STS-134 pilot; along with astronauts Michael Fincke (center) and Greg Chamitoff, both mission specialists, participate in an EVA Thermal Protection System (TPS) overview training session in the TPS/ Precision Air Bearing Facility in the Space Vehicle Mock-up Facility at NASA?s Johnson Space Center.
Photographer James Blair - NASA - JSC
Date December 15, 2009