Alexei Leonov
(First human to walk in space)

Edward White
(First American to walk in space)

Richard Gordon
(First man to doze off during a spacewalk !)

Rusty Schweickhart
(First spacewalk using Apollo lunar backpack)

Al Worden
(First deep space spacewalk)

Ron Evans
(Last Apollo spacewalk)

Jack Lousma, Ed Gibson, Owen Garriott, Paul Weitz
(All spacewalked during Skylab missions)

Bruce McCandless
(First untethered freeflying spacewalk)

Space Shuttle Astronauts
(Standing on the shoulders of giants !)