Apollo Command Module Environmental Control System Valve Shutoff This Environmental Control System...

I suspect, but am not certain, that this valve would have been used in the Apollo Command Module...

I suspect, but am not certain, that this valve would have been used in the Apollo Command Module...

A section of beta cloth with an Apollo 11 mission emblem encased in lucite. It reads:...

A section of beta cloth with an Apollo 11 mission emblem encased in lucite. It reads:...

These interesting plastic launch badges denoted various levels of access to Kennedy Space Center...

These interesting plastic launch badges denoted various levels of access to Kennedy Space Center...

This interesting book about Russians astronauts and the Russian space program by Evgeny Riabchikov...

This interesting book about Russians astronauts and the Russian space program by Evgeny Riabchikov...