Celebrating Apollo 11 - 20th Anniversary, by Russo, Carolyn, 1989, Smithsonian Archives - History Div, Hanging from the walls of the National Air and Space Museum, the U.S. flag loomed large and proud over the podium at the July 20 celebration of the 20th anniversary of the first lunar landing. President George H. W. Bush and Vice President Dan Quayle joined the three Apollo 22 astronauts- Neil Armstrong, Michael Collins and Edwin "Buzz" Aldrin for a morning ceremony. Also pictured are Secretary Adams, NASM Director Martin Harwit, Barbara Bush, Marilyn Quayle, National Aeronautics and Space Administration Administrator Richard Truly, and Postmaster General Anthony Frank..