TUCSON, Arizona (AP) — The airplanes are lined up in rows by the hundreds, serving as a striking reminder of the nation's military past. They carried presidents and astronauts, shot down enemies during war and shuttled American military forces around the globe. Now, they are scattered across a huge, dusty field at Davis-Monthan Air Force Base on the outskirts of Tucson, at a location known affectionately as the "boneyard.Read more on NewsOK.com