With the 6.41 version of this trainer when you open it you are presented with a selections screen for Model [GTN 650 or GTN 750], Navigation Database [Garmin (N.America) or Jeppesen (Worldwide)], ☑️ Show Flight Controls, Aircraft Type [Fixed-Wing or Rotorcraft], and Continue. With the flight controls ticked, after pressing the Continue button you are presented with the model that you have selected. Left of the model is the IAS (speed)+&-. Right of the model is the ALT (altitude)+&-. Immediately below the model is the HDG (heading)+&-. To the left of HDG is Track Mode Manual and when pressed replaces HDG with Track Mode Flight Plan. Congratulations Garmin for using +&- controls and not sliders for the flight simulator. Also note that both IAS and ALT commence at zero, and the screen touch equals Apple in sensitivity and accuracy. When you close the trainer and reopen it again, it will still be in the part of the world where you left it last. We have NDB and VOR gauges because we have the corresponding networks that they work with. In my locality that’s not the case with numerous navigation aids being replaced with GPS waypoints. As a consequence of this aircraft and trainers that rely on NDB and VOR for flying and training will experience a gradual degrading of their usefulness. GPS commenced at 2D GoTo, where today with the Garmin GTN trainer and instrument have progressed into the GPS 3D stage with Visual Approach Guidance providing both horizontal and vertical alignment approaches to all sorts of airfields and airports. NOTAMS: All horizontal navigation can be automatic. Visual, LNAV+V, VCALC, and Ascent / Descent are the only Procedures that work vertically automatically. Ascent / Descent will always work vertically automatically with HDG selected, and TRK Mode only if an Arrival HAS NOT BEEN LOADED with an Approach Procedure. You can load an Arrival and use Visual when it activates for the Approach, and you can load an Approach where an Arrival is not available. Think of this one as resetting your altimeter. After you commence descent with VCALC to a target altitude, use ALT to reset it to the target altitude. Also after you commence descent with any of the automatic procedures on approach, use ALT to reset them to the field altitude. For either of these descents the consequence of not resetting ALT is when your Aircraft has finished descending it will climb again. If the topography screen goes black, just touch home and map to reset, also to pause the simulator, enter Demo, NAV, and Time Scale and select 0x -Freeze Position. I am impressed with frequencies identifying in relation to their GPS location, however while in cruise at level altitude I noted a VOR which was within 200 nm had not identified. The workaround I found was to enter Demo, GPS, and Solution. In Solution I selected No SOLN and then received a MSG which I cleared. I then selected Solution again and selected my original setting 3D DIFF, and then returned to the Map where my VOR had identified. I tried this Solution again on an LNAV+V approach and immediately received an APPROACH DOWNGRADE with an LNAV result and numerous TERRAIN icons and warnings. It’s one thing to have a simulation of an instrument only where you can just play with the controls, and another where with a flight simulator, experience dynamic actions and reactions. Regarding reactions, when on an automatic descent and adjusting speed the program immediately reacts by readjusting the angle of descent, and no matter what, you arrive at your target waypoint and altitude together. Programming accuracy can also be seen after you have landed with an automatic approach, zoom in and even with the narrowness of runways your aircraft is dead in the centre of the runway over the centreline. You know this app is free, but if you have not downloaded it yet, it is also free of adds. I suggest when you download this app, you also download from Garmin the “Cockpit Reference Guide”, and the “Pilot’s Guide” for both the 650 and 750 models. In the guide’s front pages there is a title “Product Registration and Support” heading with a table of revisions below where you should find “Updates for software v6.30” is the Guide you require. Flying a Cirrus SR22 at 30000 ft at 500 knots is not exactly realistic, and with this app having a top speed of 990, altitude 99,900 and time scale of up to 15x, Garmin could you please add to this simulator the Turboprop icon (that looks more swept wing than the single engine jet) for a jet and the High-Wing Prop to complete the immersion experience. In conclusion thanks to Jeppesen for graciously providing the Worldwide Navigation Database for this simulator, and Garmin for graciously supplying free of cost a cutting-edge instrument simulator. Happy Flying.
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