Apollo 11 astronaut Buzz Aldrin autographs NASA Dryden's F-16XL research aircraft, as his crewmate Neil Armstrong had previously done on the other side.
ED07-0204-32
Apollo 11 astronaut Buzz Aldrin autographs NASA Dryden’s F-16XL research aircraft, as his crewmate Neil Armstrong had previously done on the other side.August 25, 2007NASA Photo / Tom Tschida
]