WebMar 19, 2024 · You're correct, in the mercator projection map of your example the shortest line between two points is a great circle, but on ForeFlight the shortest distance is a … WebWith ForeFlight you have to set your date weeks forward to turn off the wind correction. Reply . Romanks2 GS-CFI-I MEI CPL DIS AGI sUAS • Additional comment actions. Foreflight actually just changed this. You can set the map ruler to true course now! Reply .
How to Calculate Magnetic Compass Deviation and Variation
WebForeflight is a great and powerful tool to make flying safer and easier. However, it is critical to understand exactly how and why it works and where the answers it spits out come from. You're already taking a good first step in noticing the differences and questioning them. WebIf I need to do a navlog, I'll change the date to a date several days off so it doesn't have wind data. Then you'll have Magnetic Course instead of Magnetic Heading (the column even changes to Course), so just subtract the variation to get True Course, and you can go from there with an E6B. Edited for clarity. instrument cluster repair phoenix
Mike Petrucci
WebForeFlight Mobile Questions by App View Maps NavLog on Maps NavLog on Maps Can I email a route from the NavLog? How do I create a waypoint using the intersection of two VOR radials? How do I enter a waypoint using a VOR and distance (DME)? How do I enter an airway into the Route Editor? How do I enter a latitude and longitude waypoint? WebTrue (Desired) Course +/- Wind Correction Angle = True Heading True Heading +/- Magnetic Variation = Magnetic Heading Magnetic Heading +/- Deviation = Compass Heading From the above calculation, you can determine what your actual heading on your compass will need to be to maintain your desired course to get to the destination airport. http://prnfc.org/wp-content/uploads/2024/03/Headings-and-Winds.pdf instrument cluster repair bloomington mn