There is increasing concern about aircraft noise as a result of the rising demand for air transport. According to the US National Science and Technology Council, the environmental impacts of aircraft, including serious noise problems, are likely to limit air transportation growth in the 21st...

Uncertainty surrounding the plausibility of predicted increases in traffic on the UK's roads highlights the need for an alternative to unconditional forecasting in transport planning. A scenario-based method, capable of dealing with this kind of uncertainty, is used to explore three alternative...