New commander prepares to lead base through transition
HANSCOM AIR FORCE BASE, Mass. – Col. Lester A. Weilacher speaks to the audience during the 66th Air Base Group Change of Command ceremony at the Minuteman Commons May 21. Weilacher assumed command from Col. Stacy L. Yike who is retiring after more than 20 years of service. (U.S. Air Force photo by Mark Wyatt)