Ron flew on the Space Shuttle mission STS 41 B and then the STS 51 L flight which exploded during take off.
RON McNAIR STS 51 L SIGNED POSTAL COVER UACC AUTOGRAPH SPACE SHUTTLE ASTRONAUT
SPACE SHUTTLE STS 41 D CREW SIGNED POSTAL COVER JUDY RESNICK STS 51 L UACC
Astronaut Jake Garn signed STS-51-B Discovery OV-103 commemorative envelope
JAMES OX VAN HOFTEN SIGNED 8x10 PHOTOGRAPH SPACE SHUTTLE STS 51 I ASTRONAUT
Astronaut Mamon Mohri signed STS-26 Columbia OV-102 US FDC STS-47 STS-99
SALLY RIDE SIGNED 8x10 NASA LITHOGRAPH UACC ASTRONAUT AUTOGRAPH STS 7 STS 41 G
