The Last Three‑Engined Aircraft Still Flying

#Boeing #Airbus #Boeing #ETOPS #American Airlines #McDonnell Douglas DC-10 #McDonnell Douglas MD-11 #Finnair #FedEx #UPS Airlines #Lockheed L-1011 TriStar #Yakovlev #Tupolev Tu-154 #Air Koryo #Trijet #mcdonnell douglas md-11