Source: Apollo 11 Image Library.
Note: Getty Images states that this photograph was taken on July 8 or 9, 1969: "Caption: ORLANDO FL - JULY 9: Apollo 11 astronaut Edwin 'Buzz' Aldrin arrives at the flight crew training building of the NASA Kennedy Space Center in Florida, one week before the nation's first lunar landing mission, at the Kennedy Space Center on July 8, 1969 in Orlando, Florida. (Photo by Michael Ochs Archives/GettyImages)". Nasa History Office states it was taken on July 9.