Now showing items 175-177 of 215

    • Theoretical study of network design methodologies for the aerial relay system 

      Rivera, Jorge M.; Simpson, R. W. (Cambridge : Massachusetts Institute of Technology, Flight Transportation Laboratory ; [1980], 1980)
      Growth of the United States air transportation system is currently facing two major barriers: energy and congestion. While the price of fuel has gone up by approximately an order of magnitude in the last 10 years, there ...
    • The cost of noise reduction in helicopters 

      Faulkner, Henry B. (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 ...
    • Estimation of the economic relationship of an airport to the regional economy : a critical analysis 

      Fortune, Stephen James (Cambridge, Mass. : Massachusetts Institute of Technology, Flight Transportation Laboratory, [1981], 1981)
      In the past decade many major U.S. airports have encountered extensive opposition to plans for future growth and expansion from environmentalists and community groups who cite the noise and air pollution created and the ...