In 1944, Col. Paul Tibbets was summoned to Wendover Army Air Field in Utah for what must have seemed like an impossible mission. He was ordered to create and organize a combat group with the sole purpose of delivering a weapon that didn't even exist yet. Operation Centerboard Trained Crews on Nonexistent Bombs Tibbets' name might sound familiar to World War II history buffs. He would pilot the B-29 Superfortress Enola Gay as it dropped the atomic bomb codenamed "Little Boy" over the Japanese...