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                   Solution:


                                                                                                 o
                   MH: We have the following:                                    MH is therefore 050 .
                                                                                                  o
                   CH: We have the following:                                     Then CH must be 048 .




                Task:

                                                    o
                                                                                              o
                                                                    o
                Given: Heading gyro shows 340 , variation -4 , Compass shows 344 . Calculate
                TH and deviation.

                   Solution:


                                                                                                  o
                   TH: The heading gyro shows MH, we have:                                 TH is 336 .
                                                                                        o
                   Deviation: We have:                                       The deviation is -4 .




                Problem:

                                                 o
                                                                 o
                                    o
                Given: Variation 4 E, MH 034 , deviation -3 . What does the magnetic compass
                (CH) show and what course is set on the flight chart (TH)?

                   Solution:

                                                                            o
                   We have:                                                          CH = 037  and TH = 038 o




                9.6.3.5     Heading and track

                When  we fly  in  a certain direction, we  say  that our  heading  is  a number of

                degrees.


                The heading is the direction the nose of

                the aircraft is pointing.

                In  calm  and  direct  tailwinds  and

                headwinds, heading and track coincide.


                In  crosswinds,  heading  and  track  are

                different.



             Flyveteori PPL(A)(UL)/LAPL             Henning Andersen, Midtjysk Flyveskole© 2025               844
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