Alternative TitleModern Air, MATDate Established1946SubjectAirlinesDescriptionEstablished in 1946 Modern Air Transport, Inc., often seen as Modern Air, was a United States-based charter and supplemental air carrier. At different stages in its history its operations were based in Newark and Trenton, New Jersey; Baltimore, Maryland; and Miami, Florida. In 1968 the airline established an overseas base at Berlin Tegel Airport in what used to be West Berlin prior to German reunification. Between 1968 and 1974, operations increasingly focused on Berlin Tegel. The airline ceased operations in 1975 due to financial difficulties.