Photos: Gene Cernan, last man to walk on the moon, in Dayton through the years
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Eugene Cernan, right, last man to walk on the moon, signs an autograph Saturday during a news conference before the National Aviatioin Hall of Fame 2003 Pioneers of Flight Homecoming gala. Behind him are other enshrinees Paul Tibbets, Jr., left, who commanded the crew of the Enola Gay which dropped the first atomic bomb on and James Lovell, commander of Apollo 13.