Kathryn Sullivan + Dave Leestma – historic EVA german Von Braun was one of

Von Braun was one of the twentieth century’s most prominent rocket developers and advocates of space exploration

European human spaceflight or flown astrophilately

Classic NASA 8x10 litho portrait hand signed by Mercury astronaut Scott Carpenter

Each block is about 12''x4''x1'' in size - perfect for any office table or even flat down in a cabinet

Two orbiters were destroyed after launch (Challenger

Kathryn Sullivan + Dave Leestma – historic EVA german Von Braun was one ofKathryn Sullivan + Dave Leestma hand signed historic STS 41 G EVA cover both astronauts did a historic EVA simulating the refueling of satellites in orbit. Sullivan became the first US woman to do an EVA on that flight ! Cachet is handdrawn by space artist Detlev van Ravenswaay.