CHICOPEE – An Air Force Reserve pilot who has more than 25 years of military experience and has flown combat missions in Iraq and Afghanistan officially took command of Westover Air Reserve Base Sunday. Col. Christopher C. Holland, who most recently served as the commander of the 514th Air Mobility Wing located at Joint Base McGuire-Dix-Lakehurst in New Jersey, took over as head of the Chicopee Base in a relaxed and short ceremony in the base hanger. Brig Gen. Gregory Buchanan left his post as