An Air Force veteran watches the U.S. Air Force Thunderbirds during the Wings of Freedom Open House on Altus Air Force Base, Okla., Sept. 13, 2014. An Air Force veteran watches the U.S. Air Force Thunderbirds during the Wings of Freedom Open House on Altus Air Force Base, Okla., Sept. 13, 2014. SHARE: Download: Full Size (1.62 MB) Tags: Photo Essays Credit: VIRIN: 643164-H-AWS95-954.jpg Photo Gallery