April 17, 2017 - B-25 Mitchell bombers sit parked in a runway next to the National Museum of the U.S. Air Force at Wright-Patterson Air Force Base, Ohio. The 11 World War II era bombers landed at the museum to take part in its celebration of the 75th anniversary of the Doolittle Raid when Army Air Corps bombers took off from an aircraft carrier to deliver the first strike of the war on the Japanese homeland. (U.S. Air Force photo by R.J. Oriez)