At the Apollo/Saturn V Center at NASA's Kennedy Space Center in Florida, Apollo astronaut Walt Cunningham shares his experiences with an eager crowd gathered for NASA's 40th Anniversary of Apollo Celebration of the July 1969 launch and landing on the moon. Cunningham occupied the lunar module pilot seat for the 11-day flight of Apollo 7--the first manned flight test of the third-generation United States spacecraft. Photo credit: NASA/Kim Shiflett