JSC2010-E-024627 (10 Feb. 2010) --- Japan Aerospace Exploration Agency (JAXA) astronaut Naoko Yamazaki (left) and NASA astronaut Dorothy Metcalf-Lindenburger, both STS-131 mission specialists, participate in an ingress/egress timeline training session in a shuttle mock-up in the Space Vehicle Mock-up Facility at NASA's Johnson Space Center.
Photographer James Blair - NASA - JSC
Date February 10, 2010