JSC2009-E-087200 (23 April 2009) --- Astronaut John Grunsfeld, STS-125 mission specialist, fields a question from a reporter during a STS-125 preflight press briefing at NASA's Johnson Space Center.
Photographer BILL STAFFORD
Date April 23, 2009
JSC2009-E-087200 (23 April 2009) --- Astronaut John Grunsfeld, STS-125 mission specialist, fields a question from a reporter during a STS-125 preflight press briefing at NASA's Johnson Space Center.