Learn how autoland works in a flight simulator, from ILS capture and autopilot channels to flare, touchdown, rollout and common failure fixes.
In real-world aviation and flight simulation, autoland is an aircraft-system function that couples the autopilot to an ILS, then uses radio-altitude and flight-control logic to flare, touch down and, where supported, track the runway. It works only when the simulated aircraft models those modes; pressing APP alone does not guarantee an automatic landing.
What does autoland control in a flight simulator?
A true simulated autoland controls the aircraft through ILS capture, final approach, flare and touchdown, with some systems also providing automatic runway tracking during rollout. A detailed aircraft module calculates control inputs continuously from navigation receivers, autopilot channels, radio altimeters and the aircraft's flight-control laws.
| Phase | Guidance used | What the aircraft does |
|---|---|---|
| Localiser capture | ILS lateral signal | Turns onto and tracks the runway centreline. |
| Glideslope capture | ILS vertical signal | Descends along the published approach path. |
| Landing check | Autopilot, receiver and radio-altimeter status | Confirms that the required channels and landing modes are available. |
| Flare and touchdown | Radio altitude and flight-control logic | Reduces the descent rate, adjusts thrust where modelled and touches down. |
| Rollout | Localiser, heading or inertial data | Maintains runway direction if the aircraft supports an automatic rollout mode. |
The labels differ by aircraft. Typical flight-mode annunciations include LOC, G/S, LAND, FLARE and ROLLOUT. The annunciations on the primary flight display matter more than an illuminated APP button. Our explanation of Boeing 777 autoland channels and landing-status annunciations shows how this looks in a specific transport aircraft.
What must be configured before autoland will work?
Autoland will arm only when the simulated aircraft, approach and autopilot are configured correctly. The exact switch order is type-specific, but the essential conditions are consistent:
- Supported aircraft: The model must include automatic flare and, if required, rollout logic. An autopilot capable of following an ILS is not automatically autoland-capable.
- Usable ILS: The correct localiser frequency, front course and navigation source must be selected or tuned automatically by the aircraft.
- Stable intercept: Capture the localiser at a sensible angle and intercept the glideslope from below. Our guide to how simulated ILS glideslope capture works explains why joining from above often fails.
- Landing configuration: Gear, flaps, speed, trim and landing data must be set correctly. Arm spoilers and autobrakes separately where the aircraft requires them.
- Required autopilot channels: Multi-channel systems may need a second or third channel engaged after approach capture. Other aircraft manage this automatically.
- Correct mode annunciations: Confirm the expected landing capability before the decision point. If LAND or FLARE does not arm when required, treat the approach as a normal coupled ILS or go around.
For the practical switch sequence and monitoring points, use our step-by-step simulator autoland procedure and then apply the aircraft developer's type-specific instructions.
Is APP mode the same as autoland?
No. APP mode normally captures the ILS localiser and glideslope, but it may provide no automatic flare, touchdown or rollout.
| Mode | Tracks the ILS | Flares automatically | Controls rollout |
|---|---|---|---|
| Coupled ILS approach | Yes | Not necessarily | Usually not |
| True autoland | Yes | Yes | Aircraft-dependent |
| Simulator landing assistance | Not necessarily through aircraft systems | May do so artificially | May override normal controls |
A mistake we see constantly is assuming that accurate beam tracking means the aircraft will land itself. In Microsoft Flight Simulator, implementation varies between aircraft, so the MSFS 2024 ILS and APP-mode set-up should be treated separately from an aircraft's claimed autoland capability.
Why does autoland fail in the simulator?
Most simulated autoland failures come from incorrect ILS capture, missing autopilot channels or an aircraft that does not model the complete landing sequence.
- G/S remains armed: The aircraft may be above the glideslope, using the wrong navigation source or tuned to the wrong frequency. Descend below the beam and establish a proper intercept rather than chasing it from above.
- APP captures but FLARE never appears: Check that the aircraft supports autoland and that every required autopilot channel is engaged. Some models provide only a coupled approach.
- The autopilot disconnects near touchdown: Excessive control input, noisy joystick axes, strong wind or an aircraft-system limitation can trigger a disconnect. Centre the controls and add only enough dead zone to remove genuine hardware noise.
- The aircraft lands hard or long: Autoland cannot rescue excessive speed, an unstable approach, incorrect flap configuration or a strong tailwind. Correct the approach or go around.
- Rollout wanders away from the centreline: The aircraft may not model rollout, the localiser may be offset, or a rudder or steering axis may be overriding the autopilot.
- The beam misses the runway: Add-on scenery and navigation data can disagree about runway position. That is a scenery or data alignment problem, not something autoland can correct.
Can every aircraft and ILS runway use autoland?
No. The aircraft must have suitable systems, the simulated model must reproduce them, and the approach must provide compatible guidance. Most transport-aircraft autolands are ILS-based; an RNAV, LNAV/VNAV or visual approach does not become an autoland merely because the autopilot follows it.
Real operations also depend on aircraft certification, crew qualification, runway facilities, equipment status and wind limits. A simulator may permit autoland on an ILS that would not provide the required operational approval in real life, so successful software behaviour should not be treated as proof of real-world authorisation.
Does autoland brake and steer after touchdown?
Autoland may steer along the runway during rollout, but braking is normally handled by the separately armed autobrake system. Spoilers may deploy automatically, while reverse thrust is usually selected manually. Autoland does not taxi or vacate the runway; the pilot disconnects the automation and takes over once it is safe to do so.