Mercury MA-6 flown heatshield fragment

1cm in diameter) injection valve from the combustion chamber of a German A4/ V2 rocket from Peenemunde - these were installed in the combustion chamber and later recovered from crashed V2 rockets

and Akihiko Hoshide

Mercury FDC with FLOWN artifacts from ALL manned Mercury flights

Apollo 15 lunar surface + lunar rover used OPS beta cloth acrylic Apollo 14 Mercury MA-6 flown heatshield fragmentUSED DURING THREE APOLLO 15 LUNAR EVAS AND A DEEP SPACE EVA EXPOSED TO THE LUNAR ENVIRONMENT FOR MORE THAN 18 HOURS AND DEEP SPACE ENVIRONMENT DURING MANKIND'S FIRST DEEP SPACE EVA PERFORMED BY AL WORDEN. The OPS supplies the EMU with oxygen purge flow and pressure control for certain failure modes of the PLSS or PGA during EVA. In the event of a PLSS failure, the OPS flow is regulated to 3. 7 + 0. 3 psid for 30 minutes to provide breathing oxygen to