6x8'' presentation card containing a swatch of flown Shuttle Enterprise insulation during the ALT program

prevent excessive carbon dioxide buildup

Two Space Shuttles were lost in flight: Challenger (STS-51L) and Columbia (STS-107)

checklists and technical information during critical phases of the mission

V-2 / A-4 rocket vintage hull material fragment Apollo 11 6x8'' presentation card containing aV 2 A 4 rocket vintage hull material fragment Authentic material from a crashed V2 rocket from WWII recovered at Peenemunde. The V 2 rocket (German "Vergeltungswaffe 2"), with the technical name Aggregat 4 (A 4), was the world's first long range ballistic missile. It was developed during World War II in Germany to attack Allied cities. The V 2 rocket also became the first artificial object to travel into space by crossing the Krmn line in 1944. Own a