554th ELSW Retreat
HANSCOM AFB, Mass. -- 554th Electronic Systems Wing Vice Director Col. Derrick Richardson (far right) participates in a formation, along with other 554 ELSW personnel, during a Retreat Ceremony held outside of building 1606 Oct. 18. Colonel Richardson arrived at Hanscom this summer after a five-year tour at Tinker AFB, Okla. (U.S. Air Force photo by Dennis Lewis.)