![]() The scrollwheel may be used to control the field of view. Holding the middle button down while moving the mouse shifts the viewpoint. Clicking the left mouse button resets the view direction. In view mode (arrow cursor), you can control the view direction using the mouse. ![]() Using auto-coordination (-enable-auto-coordination) is recommended. Holding the left mouse button down allows control of the rudder (left/right), while holding the middle mouse button controls throttle (forwards/backwards). Moving the mouse controls the aileron (left/right) and elevator (forwards/backwards). In control mode (cross hair cursor), the mouse is used to directly control the aircraft in the absence of a joystick. Press Ctrl-c to view panel/cockpit hotspots. The scrollwheel may be used on some controls. The left mouse button makes small changes while the middle button makes larger ones. Generally, the left side of the control decreases the setting, while the right side increases the setting. To change a control, click with the left/middle mouse button on the corresponding knob/lever. In normal mode (pointer cursor), the panel and cockpit controls can be operated using the mouse. Decision height is 571 ft.There are three mouse modes, which can be swapped between by pressing the TAB key, since FlightGear version 3.0, or by clicking the right mouse button for previous versions. Fly straight and level until the LOC needle comes alive, then turn left on intercept maintain 2,500 ft until the GS needle comes alive, then reduce power to keep it centred. altitude=2500 -offset-azimuth=316 -heading=336 -nav1=320:110.3 -dme=nav1 -adf=377 -offset-distance=5 -vc=90īe prepared to make rapid throttle and trim adjustments on startup. Resulting command line (using the Warrior II, which launches with the engine running by default):įgfs -aircraft=pa28-161 -prop:/controls/engines/engine/throttle=0.7 -ndb=YRR \ preset your frequencies (110.3 mhz for the ILS 32 localiser 377 khz for the Greeley NDB).choose a true heading that is 30° greater or lesser than the approach path, in the same direction as the azimuth angle (336°).If you try the default Cessna 172P, it is partially 'started' (battery on, magnetos on, fuel tank selected) and you just need to hold down the 's' key to start it. Lots of aircraft have an autostart menu on the last menu item on the right side. choose an offset azimuth angle from the final approach fix that is 10° greater or lesser than the approach path (316°) Some start completely cold, others are partially started and others are running and ready to go.choose an appropriate approach speed for your aircraft (90 kt for the Piper Warrior or Cessna 172, though in real life, you might push it to 110 kt at a busy airport).choose a starting altitude 500–1,000 ft above the crossing altitude (2,500 ft).Determine the magnetic heading for the approach path (320°), then adjust by the magnetic variation (-14°) to get the true heading (306°).Determine the final approach fix (in this case, the Greeley NDB, YRR) and the glidepath crossing altitude (1,800 ft MSL).Here are the steps to set up in the air for the ILS 32 approach into Ottawa (CYOW): You will normally intercept the localiser first, hold altitude until the glideslope comes down, then reduce power to stay on the glideslope. ![]() To set up an ILS approach realistically, you should start the plane in the air, outside the final approach fix, below the glideslope, on a 30° or 45° intercept. Note that you do not have to be flying towards the reference point: you can pick any heading you want. This command line starts at 5000 ft 5 statue miles to the east of the Oakland VOR:įgfs -altitude=5000 -heading=270 -vc=110 -vor=OAK -offset-distance=5 -offset-azimuth=270 You then use offset-distance to specify your distance from the starting point (in statute miles, which needs to be fixed), and offset-azimuth to specify the bearing to the reference point (again, in degrees true). In that case, you can specify the reference position using the normal airport, vor, ndb, or fix options. Often, you will want to start flying in a position relative to an airport, navaid, or intersection. Here's a simple command line to start flying true north at 110 kcas (typical cruise speed for a Warrior or Cessna C172) at 5000 ft northbound:įgfs -altitude=5000 -heading=0 -vc=110 You can also set the heading using the heading option, but note that the heading is in degrees true rather than degrees magnetic, so in some parts of North America it can be more than 30 degrees different than runway alignment.
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