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FAI Triangle Calculator

This JavaScript application calculates the great circle distance for each leg of a triangle according to the method outlined in the FAI Sporting Code Section 3 paragraph 2.2.13 and confirms whether the proposed triangle meets the shape requirements for record flights set out in paragraph

Input Data 
  Latitude  Longitude 
Start/Finish   Deg Min   Deg Min  
First Turn   Deg Min   Deg Min  
Second Turn   Deg Min   Deg Min  

First Leg  km 
Second Leg  km 
Third Leg  km 
Total  km 
Record Shape 

The author explicitly disclaims resposibility for any damages incurred through the use of this application. Please confirm your results with manual calculations!

Copyright (C) Andrew Roos, 1997.