
United Airlines McDonnell Douglas DC-10-10, N1803U, is shown departing Chicago O’Hare in June 1977 wearing the carrier’s 1974-introduced livery.
(Photo credit: Bob Garrard)

United Airlines McDonnell Douglas DC-10-10, N1847U, is shown at Denver on November 16, 1999 wearing the carrier’s 1993-introduced livery.
(Photo credit: LRS747)