Lockheed Upbeat Despite F-35 Losing Dogfight To Red Baron

BETHESDA, Md. — A spokesman for Lockheed Martin today denied that there is any reason to be alarmed about possible shortcomings of the military's newest and most expensive fighter plane after reports surfaced this weekend that an F-35, piloted by a crack Air Force fighter pilot, lost a mock dogfight with a Fokker Dr.I Triplane similar to the aircraft on…