Sujana Towers Ltd. designs transmission and telecom towers. We are extremely keen on purchasing Google Earth Pro for the preliminary route alignment of the transmission towers. Before buying the software we have a few queries, namely:

1. Is it possible to record all the data in "flight mode" and save it as a soft copy for further reference?

2. After getting the preliminary route alignment, say from tower A to tower B which are at a distance of 20km, is it possible to get the layers for a particular route with a width of 100m? 

3. Is it possible to locate the GPS coordinate for each pint? If yes, then what is the accuracy with which it can locate the coordinates?4.

4.While using the flight mode can i record my path? I am currently using the trial mode of google earth pro.