... PRIME CREW . NASA picture Clayton C. ANDERSON . ISS Flight Engineer-2, . ... In 1983 Anderson joined the Johnson Space Center in the Mission Planning and Analysis Division where he performed rendezvous and proximity operations trajectory designs for early Space Shuttle and Space Station missions. ... Initially it was proposed that Anderson shall fly as a member of STS-118 crew but because of the Shuttle flight schedule change on April 26, 2007 he was transferred to STS-117 crew. ...