Dennis W Zeuch wrote: >This was by far the most popular plane flying around the US back in the >mid-late 1960's. I used to fly them on AA and UA constantly- wonderful, FAST, and >the seating in those days made it really comfortable for us passengers. > > 60's, 70's, 80's, well into the 90's... Well beyond its economic lifetime. Great pilot's aircraft. - Bob -- R.W. Mann & Company, Inc. >> Airline Industry Analysis Port Washington, NY 11050 >> tel 516-944-0900, fax -7280 mailto:info@xxxxxxxxxx >> URL http://www.RWMann.com/