AFMC colonels among nominees for first star Published Nov. 28, 2011 Air Force Materiel Command Public Affairs Report WRIGHT-PATTERSON AIR FORCE BASE, Ohio -- The Air Force announced Nov. 28, 2011, that four Air Force Materiel Command colonels have been nominated by the President to the Senate for appointment to the grade of brigadier general. The colonels are as follows: Michael T. Brewer, Commander, Arnold Engineering Development Center, Arnold Air Force Base, Tenn., Cedric D. George, Commander, 76th Maintenance Wing, Oklahoma City Air Logistics Center, Tinker AFB, Okla., Allen J. Jamerson, Chief of Staff, Headquarters Air Force Materiel Command, Wright-Patterson AFB, Ohio, and; Sarah E. Zabel, Commander, 75th Air Base Wing, Ogden Air Logistics Center, Hill AFB, Utah.