Tinker celebrates Air Force's 70th birthday at 2017 Air Force Ball

TINKER AIR FORCE BASE, Okla. -- Tinker Air Force Base Honor Guard presents the colors to kick off the Air Force Ball on Sept. 16, 2017. The event celebrated both the 70th birthday of the Air Force and the 75th anniversary of Tinker Air Force Base. (Air Force photo by Kimberly Woodruff)