right to take off and land at any of its airports. This resulted in the aircraft having to turn back to Berlin, where it landed safely at the city's Tegel Airport. Notes and citations Notes Citations References (Google Books) (various backdated issues relating to Modern Air Transport, 1960–1975) External links Aviation Safety Network database - Modern Air Transport accidents/incidents Modern Air Transport Curtiss Super 46C Commando N3935C resting on the ramp at Greater Rochester International Airport in upstate New York during 1960. Modern Air Transport Lockheed L-049D Constellation N86531 resting on the ramp at Denver Stapleton during June 1965. Modern Air Transport Douglas DC-7C Seven Seas N381M resting on the ramp at Fort Lauderdale Executive during July 1968. Modern Air Convair CV-990-30A-5 N5617 Berliner Bär about to touch down at Berlin Tegel during August 1968. Modern Air Convair CV-990-30A-5 N5615 Polar Byrd I displaying Modern Air Transpolar Flight titles below the window cheatline coming in to land at Philadelphia International Airport during March 1969. Modern Air Convair CV-990-30A-5 N5617 Berliner Bär resting on the ramp at Palma de Mallorca between flights during July 1969. Modern Air Convair CV-990-30A-5 N5607 showing off its speed pods while taxiing at St. Louis Lambert during June 1970. This aircraft was subsequently re-registered N5624. Modern Air Convair CV-990-30A-5 N5614 resting on the apron at Berlin Tegel at night with an unidentified company CV-990 taxiing behind during May 1971. Passengers boarding Modern Air Convair CV-990-30A-5 N5617 Berliner Bär at Berlin Tegel during August 1971. Modern Air Convair CV-990-30A-8 N5623 along with sister ship N5624 parked on adjacent remote stands presently occupied by the North Terminal at London Gatwick on 21 May 1972. Modern Air Convair CV-990-30A-5 N5614 resting in front of a hangar with sister ship N5605 parked behind at Miami International during February 1974. 1:400 Gemini Jets model of Convair CV-990A in Modern Air colours. Defunct airlines of the United States Airlines established in 1946 Airlines disestablished in 1975 1946 establishments in New Jersey 1975 disestablishments in Florida