Flight paths (6)
I believe the answer is:
routes
(Other definitions for routes that I've seen before include "See 16" , "Courses travelled" , "Ways, courses, journeys" , "Ways to go, itineraries" , "Established lines of travel" .)
I believe the answer is:
routes
(Other definitions for routes that I've seen before include "See 16" , "Courses travelled" , "Ways, courses, journeys" , "Ways to go, itineraries" , "Established lines of travel" .)