Apollo 15 lunar surface + lunar rover used OPS beta cloth acrylic Moonwalker A real moonrock - Lunar

A real moonrock - Lunar Meteorite NWA 4881 : approx

This presentation features an approximately 8 mm triangular swatch of Beta cloth strap material

SOYUZ TM-14 / MIR FLOWN AEROGRAMME

Exclusively available at BeenInSpace :

Apollo 15 lunar surface + lunar rover used OPS beta cloth acrylic Moonwalker A real moonrock - LunarUSED 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