Cheyenne Mountain celebrates end of three year construction project
CHEYENNE MOUNTAIN AIR FORCE STATION, Colo. – Col. Doug Schiess, 21st Space Wing commander, along with Col. Gary Cornn, 721st Mission Support Group commander and Col. Nathan Mooney II, Air Force Space Command deputy director of logistics, engineering and force protection, cut a ceremonial ribbon for the completion of the Cheyenne Mountain Air Force Station North Portal renovation on Nov. 16, 2016. The North Portal was declared fully operational after a massive mudslide devastated the facilities 3 years prior. (U.S. Air Force photo by Airman 1st Class Dennis Hoffman)