Pratt and Whitney has delivered the first F135 spare engine to the U.S. Air Force at Eglin Air Force Base, Fla., to support F-35 Lightning II training operations to begin this summer. Eglin's 33rd Fighter Wing is a joint unit with Air Force, Navy and Marine squadrons that will conduct F-35 training for their respective services as well as the eight F-35 program international partners. Lockheed Martin is scheduled to deliver the first F-35A aircraft to Eglin in the coming weeks. Pratt & Whitney is a United Technologies Corp. company. (Source:
PRNewswire, 06/20/11)