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                Solution:


                   Highest in the sky = 12:00

                      o
                                              o
                   15  equals 1 hour, so 45  must equal 3 hours
                                      o
                   To  get  from  45 E  to  Greenwich  Mean  Time,  we  must
                   subtract.


                   So, we get 12:00 minus 3 hours = 09:00




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                9.4    Flight maps


                Different types of maps are used in connection with flying, depending on how

                far and where in the world you are flying.




                9.4.1    Map drawing


                A  cartographer's  task  is  to  depict  the  globe,  or  a  part  of  it,  on  a  piece  of

                rectangular paper. The cartographer must therefore make a representation from

                the (almost) spherical surface of the earth to a flat image.


                Such a representation is called a projection from a sphere to a plane.

                The first question the cartographer must ask himself is: "what requirements must

                the map meet?"




             Flyveteori PPL(A)(UL)/LAPL             Henning Andersen, Midtjysk Flyveskole© 2025               814
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