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Aircraft requirements for low/medium density markets
(Cambridge, Mass. : Flight Transportation Laboratory, Massachusetts Institute of Technology, 1973, 1973)
Introduction: In 1971, the joint Department of Transportation, National Aeronautics and Space Administrations, Civil Aviation Research and Development Policy Study (CARD) Report, identified the problems of providing air ...
The cost of noise reduction in commercial tilt rotor aircraft
(Cambridge, Mass. : Flight Transportation Laboratory, Massachusetts Institute of Technology, [1974], 1974)
The relationship between direct operating cost and departure noise annoyance was developed for commercial tilt rotor aircraft. This was accomplished by generating a series of tilt rotor aircraft designs to meet various ...
The cost of noise reduction for departure and arrival operations of commercial tilt rotor aircraft
(Cambridge, Mass. : Flight Transportation Laboratory, Massachusetts Institute of Technology, [1976], 1976)
The relationship between direct operating cost (DOC) and noise annoyance due to a departure and an arrival operation was developed for commercial tilt rotor aircraft. This was accomplished by generating a series of tilt ...
The cost of noise reduction in helicopters
(Cambridge, Mass. : Massachusetts Institute of Technology, Flight Transportation Laboratory, [1971], 1971)
The relationship between noise reduction and direct operating cost was studied for transport helicopters. A large number of helicopter preliminary designs was generated with the help of a computer program. Vehicles were ...