You need to give us more than that PietroXX.
A few flight plans and a weather brief is hardly has the basis of a thesis. Suggest you outline in a bit more detail.
The future of pre-flight preparation is of considerable interest as we move towards new technologies such as on-board data links etc. which give crew more and more access to ground based support.
Let see if we can help you.
[ 20 October 2001: Message edited by: no sig ]