Cambridge Aero Instruments turnpoint file format

File format

Example turnpoints

31,57:04.213N,002:47.239W,450F,T,AB1 AboynBrg,RdBroverRDee
251,52:11.179N,000:06.674W,254F,TA,GRL GrnsdnLd,Clubhouse

Turnpoint attributes

Cambridge documentation defines the following:

Code Meaning
A Airfield (not necessarily landable). All turnpoints marked 'A' in the UK are landable.
L Landable Point. Not necessarily an airfield.
S Start Point
F Finish Point
H Home Point
M Markpoint
R Restricted Point
T Turnpoint
W Waypoint