Gen. 
William Looney yesterday stepped down as commander of Air Education and Training Command during a change of command ceremony at Randolph AFB, Tex., and retired from the Air Force after 36 years of service. Looney led AETC since June 2005. On July 1, he conducted his final flight from Randolph in the cockpit of an F-15. Succeeding Looney at AETC is Gen. Stephen Lorenz, formerly head of Air University, who received his fourth star yesterday during a separate ceremony. (Includes Randolph report by TSgt. Mike Hammond)
As Air Force leaders consider concepts of operations for Collaborative Combat Aircraft, sustainment in the field—and easing that support by using standard parts and limiting variants—should be a key consideration, according to a new study from AFA's Mitchell Institute of Aerospace Studies.