R.I.P. astronaut Dale Gardner.

Dale Gardner spacewalking astronaut with for-sale sign

R.I.P. astronaut Dale Gardner.

Gardner was a astronaut during the early eighties during the heyday of the shuttle’s commercial satellite operation. He was part of the 1984 shuttle mission where he and Joe Allen each flew out to a stranded commercial satellite and took control so that the shuttle’s robot arm could grapple them. Both satellites were brought back to Earth, refurbished, and launched back into space again.

Gardner’s most remembered moment might be when, at the end of his spacewalk, he held up a “For Sale” sign (on right), referring to the commercial availability of both recovered satellites.