MacMillan Polar Expedition – Flown Airmail Cover – Philadelphia to Boston RouteJG Autographs4.6(103)$250
Rocket Sled Mail Cover – Edwards Air Force Base – 875 MPH High-Speed Track TestJG Autographs4.6(103)$100
Pan Am “Liberty Bell Express” 747SP Round-the-World Flight Flown and Crew Autographed CoJG Autographs4.6(103)$25
S. David Griggs & Harley Weyer – NASA Test Pilots – Autographed STA Shuttle Training CovJG Autographs4.6(103)$25
Shuttle Astronauts: Jeffrey Hoffman, Dick Covey, Loren Shriver, Robert Gibson & Kathryn SullivanJG Autographs4.6(103)$25
Fulton, Guidry, McMurtry & Horton – Space Shuttle Approach and Landing Pilots – AutograpJG Autographs4.6(103)$25
John Stapp – USAF Colonel & Rocket Sled Pioneer – Autographed Flown Test Cover – 1JG Autographs4.6(103)$25
Flight Flown Rocket Mail Cover - Rocket Research Institute Multi-Signed CoverJG Autographs4.6(103)$20
Bill Dana – American Test Pilot – Autographed F-15 Remotely Piloted Research Vehicle (RPJG Autographs4.6(103)$25
Charlie Hayes, Larry LaRose, Roger Zwieg & Larry Neu – Autographed Cover – Shuttle Test JG Autographs4.6(103)$25
Directors of NASA's Johnson Space Center (JSC): Christopher Kraft & Aaron Cohen Autographed CoverJG Autographs4.6(103)$25
Mike Swann – NASA Research Pilot – Autographed F-15 RPRV Shuttle Tile Test CoverJG Autographs4.6(103)$20
S. David Griggs – NASA Astronaut & Shuttle Test Pilot – Autographed Gulfstream STA NASA JG Autographs4.6(103)$25
Cecil W. Powell – USAF M2-F3 Test Pilot – Autographed NASA Lifting Body Flight CoverJG Autographs4.6(103)$25
Sherwood C. Spring – NASA Astronaut – Autographed Flight-Flown Cover – STS-3 SuppoJG Autographs4.6(103)$20
