Colonel Robert G. Stiegel, U.S. Air Force, retires after more than 30 years of service on Mar. 18, 2010
Mr. Terrance Ford, Director, Intelligence and Knowledge Development for U.S. Africa Command, pins the Defense Superior Service Medal on U. S. Air Force Col. Robert G. Stiegel during his retirement ceremony on Mar. 18, 2010. (Photo by U.S. Air Force Staff Sgt. Javier Cruz)