FSX / P3D mission

FSX The Most Dangerous Airports: The Alps 4 Mission

Alpe d’Huez turns the French Alps into a high-stakes landing challenge with steep terrain, short runway margins, abrupt elevation changes, and shifting valley winds, pushing precise speed control and terrain awareness. Built for Microsoft Flight Simulator X, the mission requires TheAlps1.zip scenery and includes a ready-to-load flight plan.

2.4k downloads 824.08 KB Scanned clean
Flight Simulator X Prepar3D

This fourth entry in the ongoing series of high-risk airfield assignments showcases a dramatic landing environment at Alpe d’Huez in the French Alps. The mission, developed by Robbie Albers using the FSX Mission Editor, immerses simulator enthusiasts in steep terrain, short runways, and sudden elevation changes specifically designed for Microsoft Flight Simulator X.

Challenging French Alpine Terrain

The Most Dangerous Airports: The Alps 4 Mission.

The Most Dangerous Airports: The Alps 4 Mission.

Alpe d’Huez sits at a high altitude, which forces pilots to plan carefully for reduced engine performance and potential abrupt wind shifts near the surrounding valleys. The mission offers both visual and navigational challenges, ensuring every approach demands heightened alertness. Steep ascents and quickly changing weather patterns provide an authentic Alpine flying experience that veteran simmers will appreciate.

Technical Obstacles

One of the most notable factors in this mission is the shortened runway length. The strip’s elevated position can disrupt glide paths and prompt advanced maneuvering, particularly during descent. This level of complexity is intended to replicate a real-world environment, testing each pilot’s command of speed control, rate of descent, and terrain awareness.

Key Files and Preparations

The official TheAlps1.zip package is necessary for the core scenery elements demanded by the mission. It encompasses essential airport data, terrain adjustments, and additional assets that align the simulator’s appearance with the real-life characteristics of the area. Properly merged scenery files ensure that all elevation contours and runway details appear accurately.

  • TheAlps1.zip: Contains important scenery updates, ensuring the topography of Alpe d’Huez matches its real counterpart.
  • The Alps 4.PLN: Provides a ready-to-load flight plan that streamlines the start of this mission.

Mission Installation Steps

After downloading the published zip archive for this adventure, extract its contents into your FSX Missions directory. Confirm that your mission caption settings are enabled, so in-simulator instructions display clearly. Additionally, place The Alps 4.PLN within the Flight Simulator X Files folder, where you typically keep your flight plans.

Confirm that you have already installed the TheAlps1.zip scenery files. With these prerequisites in place, the environment will load seamlessly, offering the correct runway textures and nearby mountainous landscapes for maximum authenticity.

Developer Comments and Future Plans

The Most Dangerous Airports: The Alps 4 Mission.

The Most Dangerous Airports: The Alps 4 Mission.

Robbie Albers notes that crafting this scenario was an enjoyable endeavor, and there are plans to experiment with additional high-risk approaches in the future. Potentially featuring supersonic flights involving the Concorde, these upcoming designs will continue expanding the envelope of advanced mission building.

This freeware release stands on its own but fits neatly into the larger collection of extreme-airfield challenges. Simulation pilots looking to refine short-runway handling and high-altitude operations will discover this mission offers precisely that blend of realism and excitement, especially when combined with meticulously installed scenery assets.

Ready to download The Most Dangerous Airports: The Alps 4 Mission?

Free for all simmers · 824.08 KB · Scanned clean

File information

Filename
theapls4.zip
File size
824.08 KB
Virus scan
Clean (scanned with ClamAV)
Access
Freeware
Content rating
Everyone

Download speed: Free tier is capped at 0.5 Mbps. PRO members download at full line speed.

How to install this mod

FSX / P3D mission
  1. Extract the downloaded archive

    Use 7-Zip (free) or WinRAR to extract the ZIP to a temporary folder. Don't install while still zipped — the simulator can't read inside ZIP files.
  2. Place mission files

    Missions go into FSX\Missions\ as a sub-folder. The folder must contain an XML file describing the mission.
  3. Always read the included readme

    Every mod ships with a readme.txt or README file. It tells you exactly where files go, what dependencies are needed, and any quirks specific to this add-on.

What’s inside this archive

The archive theapls4.zip has 27 files and directories contained within it.

File Contents

This list displays the first 500 files in the package. If the package has more, you will need to download it to view them.

Filename/Directory File Date File Size
The Alps 4.PLN06.11.093.20 kB
Briefing_files07.23.090 B
filelist.xml07.23.09166 B
image001.jpg07.22.0965.73 kB
Images06.17.090 B
Overview.jpg06.10.097.46 kB
RewardDetail.jpg06.10.0927.41 kB
RewardSmall.jpg06.10.0914.55 kB
Sound07.22.090 B
Intro1.wav06.17.0971.58 kB
Intro2.wav06.17.0945.58 kB
LandedOK.wav06.17.0920.08 kB
WizFinalHdg.wav06.17.09126.58 kB
Alpe-D-Huez 1.jpg03.18.0965.73 kB
Alpe-d-Huez.jpg03.18.0924.74 kB
Aosta.xml07.22.0937.93 kB
Aosta.xml.layout07.22.091.22 kB
Briefing.htm07.23.0913.97 kB
FILE_ID.txt07.23.09251 B
img_complete.bmp07.22.09255.62 kB
img_incomplete.bmp07.22.09257.43 kB
Kneeboard.htm06.10.091.26 kB
Mission.FLT07.22.099.68 kB
Mission.WX06.10.09165.55 kB
Readme.txt07.23.09718 B
flyawaysimulation.txt10.29.13959 B
Go to Fly Away Simulation.url01.22.1652 B

1 comment

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Comments below are opinions of individual posters and don’t always reflect Fly Away Simulation’s views. Every comment is manually moderated before publication.
  1. Jason

    Just letting everyone know that all 4 of these missions crash my FSX if I hit the ESC button at any time during the mission. ESC during a mission usually just brings you out to a dialog that lets you either continue or end the mission. I have verified that no other missions do this but all four parts of this series does. I even disabled all non-default sceneries, going back to out of the box defaults to ensure nothing I had added was at fault and still as soon as I am in one of these missions and hit ESC, it crashes my FSX completely.

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