FSX & FSX: Steam Edition 5 min read

How do I install and fly the Trident in FSX?

Adam McEnroe
In short

Install and fly the Trident in FSX or Steam Edition with the correct folders, required update, selection steps, flying tips and fixes.

To install the Hawker Siddeley Trident in FSX or FSX: Steam Edition, extract the original aircraft package, place its complete aircraft folder in SimObjects\Airplanes, add any supplied support files, then apply the FSX update. Select the Trident in Free Flight and use early configuration, careful trim and smooth control inputs.

How do I install the Trident in FSX?

Install the original Trident aircraft first and apply the FSX update afterwards. The FSX Trident 2 and 3 patch and its installation notes require the original package; the update is not a complete aircraft by itself.

  1. Obtain both parts. Keep the original aircraft archive and the FSX update in separate locations so their files are not mixed prematurely.
  2. Extract both archives. Unpack them into temporary folders outside FSX rather than running or copying files directly from the compressed archive. Our archive extraction and nested-folder checks explain this process in detail.
  3. Find the actual aircraft folder. It should directly contain aircraft.cfg alongside folders such as model, panel, sound and one or more texture folders. A mistake we see often is copying an extra wrapper folder, leaving aircraft.cfg two levels below SimObjects\Airplanes.
  4. Copy the base aircraft into FSX. Use the simulator installation you actually launch, especially if boxed FSX and Steam Edition are both installed.
  5. Install the supplied support files. If the package includes top-level Gauges or Effects folders, copy their contents into the matching folders under the FSX installation directory. Keep gauges already supplied inside the aircraft's panel folder there unless the instructions say otherwise.
  6. Apply the FSX update last. Merge its files into the installed Trident folder and permit replacement of the corresponding base files where instructed. Do not install the patch as a separate aircraft called “Trident Update”.
  7. Restart FSX. The simulator reads its aircraft definitions when it starts, so close it before changing the files.
FSX versionAircraft destination
Boxed FSX<FSX installation folder>\SimObjects\Airplanes
FSX: Steam Edition<Steam library>\steamapps\common\FSX\SimObjects\Airplanes

Steam Edition uses the same aircraft structure, but an older installer may look only for boxed FSX or choose the wrong directory. If that happens, point it at the Steam installation manually or extract the package yourself; our explanation of legacy FSX add-on compatibility with Steam Edition covers the other common path problems.

How do I find and load the Trident?

The installed Trident should appear through Free Flight, under the current-aircraft selection screen. Set the manufacturer and publisher filters to show all entries, enable all variations, and look for Hawker Siddeley or the aircraft name recorded by the package.

If several Trident models or liveries are included, select the required variant before loading the flight. Our aircraft selection and livery walkthrough shows how FSX groups these variations.

For the first test, load the aircraft on a runway with the engines already running, fair weather and a moderate fuel load. This separates an installation problem from an unfamiliar cold-start procedure.

How should I fly the Trident?

Fly the Trident as an early jet transport rather than using modern airliner habits or reference speeds. Use the speeds, flap settings and limitations supplied with the particular model because the Trident variant and loaded weight affect them; do not substitute figures from a Boeing or Airbus.

  1. Prepare before take-off. Check that all three engines respond, set the documented take-off flap and trim, and confirm that the rudder, elevator, ailerons, brakes and spoilers move correctly.
  2. Advance power smoothly. Allow the engines to stabilise, keep the aircraft on the centreline and rotate progressively at the package's stated speed. An abrupt rotation can produce a tail strike, particularly with the longer variant.
  3. Clean up in stages. Raise the landing gear after establishing a positive climb, then retract flap according to the indicated limits. Retrimming after each configuration change prevents the pitch oscillation often mistaken for a faulty flight model.
  4. Engage the autopilot only when stable. Trim the aircraft first and use only the modes actually implemented by the panel. The real Trident's historic autoland capability does not guarantee that a particular freeware panel reproduces a complete automatic landing system.
  5. Configure early for landing. Reduce speed gradually, extend gear and flap within their placarded limits, and retain enough power to control the descent. Avoid closing the throttles too early; make a restrained flare and use spoilers, reverse thrust and wheel brakes only where the model provides them.

Why does the Trident not appear or work correctly?

Most Trident installation failures come from a nested aircraft folder, applying the update without the original model, or copying files into a different FSX installation from the one being launched.

ProblemLikely fix
Trident is absent from the aircraft menuConfirm that aircraft.cfg is directly inside the Trident folder under SimObjects\Airplanes, apply the FSX update, and remove restrictive aircraft-menu filters.
Aircraft entry appears but the model is missingThe update may have been installed without its required base package, or its files may be in a separate folder. Reinstall the original aircraft and merge the update over it.
Panel is blank or gauges are missingRecheck the package's supplied gauge files and panel folders. Copy only the included support files to the locations specified by the documentation.
Only one model or livery appearsEnable all variations in the aircraft selector, then check that the corresponding texture folder was copied with the base aircraft.
Exterior renders incorrectly in DX10 PreviewTest the aircraft with DX10 Preview disabled. If that resolves it, the problem is legacy model rendering compatibility rather than the installation path.
An installer cannot find FSX: Steam EditionSelect the Steam FSX directory manually or install from the extracted folders instead of accepting the boxed-FSX destination.

If repeated attempts have mixed base and update files, back up any added liveries, remove only the Trident aircraft folder, and repeat the clean sequence: original package first, support files second, FSX update last.

AI Assistant New

Still stuck? Ask Fly Away

Ask Fly Away is our AI flight-sim assistant. Ask your exact question and get a direct, step-by-step answer in seconds — free to try.

Ask Fly Away Free preview · unlimited for PRO members