On 
        March 2 the first Boeing 727 (N7001U) ever built took 
        off for its final flight, traveling from Paine Field 
        in Everett, Washington, to Boeing Field in Seattle. 
              The plane will go on 
        permanent display at the Museum of Flight as part of 
        Boeing's centennial celebration at the museum. 
              The B727 was restored 
        inside and out at the Museum of Flight Restoration Center 
        at Paine Field.  
              In service with United 
        Airlines, the N7001U’s first flight was on February 
        9, 1963. 
              During its career at 
        United Airlines it carried about 3 million passengers.  
              The B727 was a huge success.  
              With 1,831 aircraft built, 
        the B727 was the first commercial jetliner to sell more 
        than 1,000 aircraft. 
              The B727 is credited 
        with keeping open smaller, inner-city airports like 
        LaGuardia (New York), Midway (Chicago), and Templhof 
        (Berlin) because it made money on short haul flights 
        and had the ability to get in and out of limited ground 
        and air space facilities. 
       DC9 
        Born In 1965 
               
               
        A little known highlight in all of this is something 
        my friend and colleague, the late REG Davies, (pictured 
        here) told me. 
              Ron served for 40 years 
        as Curator of Air Transport at NASM in Washington, but 
        prior to that he worked at Douglas Aircraft for Donald 
        Douglas in Santa Monica and Long Beach, California. 
              “Douglas had a 
        plan to build a short range twin- engine jet aircraft, 
        but during the late 1950s [while] awaiting engine development 
        was focused instead on a bigger, four-engine long range 
        jet (DC8) to replace the DC7 for trans con and international 
        range flight. 
              “I recall engineers 
        from Boeing who we thought were primarily focused on 
        building long range aircraft, visiting our offices in 
        Santa Monica and spending hours talking about our plans 
        for the DC9. 
              “The upshot is 
        that the B727 tri-jet in 1963 beat the twin engine DC9 
        (1965) to market, although Douglas might have delivered 
        the DC9 first. 
              “Of course, the 
        B727 with three engines set records and out of the gate 
        first was a runaway success.” 
       Fast 
        Forward to 2016 
               
              In an interesting twist 
        of fate, the B727 tri-jet has been out of service since 
        1983 because of fuel costs and environmental concerns, 
        and the DC9—more economical, and with twin engines—has 
        survived in various updated forms and is still in service 
        today. 
              The later twin jet series 
        includes the MD-81, MD-82, MD-83, MD-87, and MD-88.  
              The MD-88 model is still 
        flown extensively by American Airlines and Delta Air 
        Lines. 
              The last version, the 
        MD-95, was renamed Boeing 717 after the McDonnell Douglas-Boeing 
        merger in 1997. 
              In total, the series 
        that began with the DC9 in 1965 and ended with the MD-95-B717 
        in 2006 lasted 41 years, with over 2,400 aircraft built. 
       
      Geoffrey   |