At approx 4:45 PM, as I was just getting back to my apartment in South Arlington, I watched what appeared to either be a B767 or A300 on approach to DFW, possibly 36C. It had no winglets, had a white underbody, did not appear to have the extended tail of the B777, and the primary color on the body and tail was Aqua. Anyone have any idea what company this might be (i.e. whether it is passenger, charter or cargo)? Richard Whitenight Arlington, Texas DFW