Bidspirit auction | Astronaut David Hilmers signed NASA
Astronaut David Hilmers signed NASA Space Shuttle STS-6 Landing FDC PM Greenbelt , MD Apr 9 1983 PM 20770.
Astronaut David Hilmers signed NASA Space Shuttle STS-6 Landing FDC PM Greenbelt , MD Apr 9 1983 PM 20770.