Promotions Published Feb. 5, 2016 By Tinker Public Affairs TINKER AIR FORCE BASE, Okla. -- The following current and former members of the Air Force Sustainment Center have been nominated for promotion to major general: · Brig. Gen. Mark Johnson, Oklahoma City Air Logistics Complex commander · Brig. Gen. Cedric D. George, deputy director of Resource Integration, deputy chief of staff for Logistics, Engineering and Force Protection at the Pentagon. General George is the former 76th Maintenance Wing commander. · Brig. Gen. Donald E. Kirkland, director of Logistics, Civil Engineering and Force Protection for Air Force Materiel Command. General Kirkland is the former commander of the Oklahoma City Air Logistics Complex. · Brig. Gen. Robert D. LaBrutta, 502nd Air Base Wing and Joint Base San Antonio commander. General LaBrutta is the former 72nd Air Base Wing commander.