Article ID: | iaor19951745 |
Country: | United Kingdom |
Volume: | 48 |
Issue: | 2 |
Start Page Number: | 279 |
End Page Number: | 288 |
Publication Date: | May 1995 |
Journal: | Journal of Navigation |
Authors: | Ratcliffe Stan |
Keywords: | forecasting: applications |
In an earlier paper, the writer attempted a quantitative study of a flow-planning system for aircraft intending to fly across Europe. This paper aims to offer each aircraft a clearance giving a reasonable expectation that, throughout cruising flight at least, there will be no conflict with other traffic. Such a clearance is sometimes termed a ‘tube of flight’. The earlier paper assumed a pattern of traffic flying along rhumb lines, each flight having a starting position chosen at random in a region roughly the size of Europe. Flight was in a random direction and the flight path length was chosen at random from a plausible distribution.