In a modest ceremony March 31 adapted to support social distancing initiatives, the 57th Adversary Tactics Group (ATG) merged with the 57th Operations Group (OG), placing both group functions under the leadership of one commander.
The ceremony, which included Col. John Gallemore, former 57th ATG commander, assuming command from Col. Raymond Millero, is the first of a multi-step approach to merge all Operations Group functions under one leadership chain.