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 NOTE UACC RD AUTOGRAPH SPACE SHUTTLE ASTRONAUT
SPACE SHUTTLE STS 41 C CREW SIGNED POSTAL COVER DICK SCOBEE STS 51 L UACC
SPACE SHUTTLE STS 41 D CREW SIGNED POSTAL COVER JUDY RESNICK STS 51 L UACC
DICK SCOBEE STS 51 L & KAROL BOBKO SIGNED POSTAL COVER UACC ASTRONAUT AUTOGRAPH
STS 51 C CREW SIGNED SPACE SHUTTLE POSTAL COVER UACC & AFTAL RD AUTOGRAPH
Astronaut Jake Garn signed Discovery STS-51-D Landing commemorative envelope
