This Buffalo DC-4 flew over Berlin a half-century ago during the airlift. Now, 60 years later, it's still being used for the same purpose: flying to the rescue. It's almost like an ambulance in the sky. #BerlinAirlift #DC4 #AviationHistory #RescueMission #HistoricPlanes From: Ice Pilots S1 Ep4 | The Wonder Channel