FS2004 Civil Jet Aircraft
Air Viet Nam Boeing 757-300
The Project Open Sky B757-300 PW in Air Viet Nam scheme with VX-CAM fictional…
Air Viet Nam’s XV-THO Boeing 747-400 from Project Open Sky delivers a richly animated “Queen of the Skies” with crisp exterior textures, reflective materials, working doors, thrust reversers, wing flex, and full night lighting. Tuned flight dynamics and detailed gear and control-surface behavior bring convincing heavy-jet handling to Microsoft Flight Simulator 2004.
This freeware release presents a custom rendition of the Boeing 747-400 wearing the Air Viet Nam livery with registration XV-THO, crafted by the developers at Project Open Sky. Intended for use in Microsoft Flight Simulator 2004, this complete package offers a host of realistic animations, high-resolution textures, and flight behavior that accurately captures the distinctive performance of the 747-400.

Screenshot of Air Viet Nam Boeing 747-400 in flight.
Air Viet Nam served as the official carrier for the Republic of Vietnam in earlier decades, and this aircraft add-on provides a vivid representation of that airline’s identity. The Boeing 747-400, frequently recognized as the “Queen of the Skies,” is famous for its expansive range and wide-body design. Below are some of the visually and technically advanced features included in this specific build:
This 747-400 leverages in-depth flight dynamics that mirror the aircraft’s actual performance envelope, ranging from takeoff rotation angles to final approach configurations. Sturdy shock absorbers, precise thrust reverse behavior, and well-balanced control surfaces all lend to a more immersive piloting experience. The developers at Project Open Sky have implemented fine-tuned parameters to capture the heavy jet’s characteristic roll and pitch responses, reflecting feedback from commercial pilots who have handled the 747 series in real-world conditions.
To install, simply extract this package and place the included aircraft folder into your “AIRCRAFT” directory. Though the instructions reference the FS2002 installation path, these same files integrate seamlessly into Microsoft Flight Simulator 2004. Once copied over, the Air Viet Nam Boeing 747-400 should appear in your aircraft roster, ready for immediate selection and flight.
Free for all simmers · 2.35 MB · Scanned clean
Download speed: Free tier is capped at 0.5 Mbps. PRO members download at full line speed.
FS9\Aircraft\, FS9\Addon Scenery\, FS9\Gauges\, or FS9\Effects\.readme.txt or README file. It tells you exactly where files go, what dependencies are needed, and any quirks specific to this add-on.The archive os74vtho.zip has 46 files and directories contained within it.
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 |
|---|---|---|
| 747-400-GE-CF6-80C2B1.air | 03.26.04 | 9.04 kB |
| Aircraft.cfg | 11.18.04 | 24.19 kB |
| model | 11.18.04 | 0 B |
| Model.cfg | 11.17.04 | 32 B |
| POSKY744PGET2BA.mdl | 11.11.02 | 1.70 MB |
| Thumbs.db | 11.22.02 | 4.50 kB |
| panel | 11.17.04 | 0 B |
| panel.cfg | 09.17.02 | 34 B |
| readme.org from project opensky.txt | 11.22.02 | 2.74 kB |
| sound | 11.17.04 | 0 B |
| Sound.cfg | 08.26.99 | 32 B |
| texture | 11.18.04 | 0 B |
| posky744fan.bmp | 09.17.02 | 64.68 kB |
| posky744fanfast.bmp | 09.17.02 | 64.82 kB |
| posky744_bodyl_l.bmp | 11.11.02 | 1.00 MB |
| posky744_bodyl_t.bmp | 11.18.04 | 1.00 MB |
| posky744_bodyr_l.bmp | 10.14.02 | 1.00 MB |
| posky744_bodyr_t.bmp | 11.18.04 | 1.00 MB |
| posky744_doors_l.bmp | 10.14.02 | 1.00 MB |
| posky744_doors_t.bmp | 11.18.04 | 1.00 MB |
| posky744_eng_GECF6_l.bmp | 10.14.02 | 64.06 kB |
| posky744_eng_GECF6_t.bmp | 11.18.04 | 1.00 MB |
| posky744_gear_l.bmp | 10.14.02 | 64.07 kB |
| posky744_gear_t.bmp | 08.13.02 | 128.08 kB |
| posky744_misc_l.bmp | 10.14.02 | 1.00 MB |
| posky744_misc_t.bmp | 11.18.04 | 1.00 MB |
| posky744_vertical_l.bmp | 10.14.02 | 256.07 kB |
| posky744_vertical_t.bmp | 11.18.04 | 256.07 kB |
| posky744_window_t.bmp | 09.09.02 | 170.75 kB |
| posky744_wingbottom_l.bmp | 10.14.02 | 64.06 kB |
| posky744_wingbottom_t.bmp | 08.13.02 | 2.00 MB |
| posky744_wingtop_l.bmp | 10.14.02 | 64.06 kB |
| posky744_wingtop_t.bmp | 11.18.04 | 4.00 MB |
| posky_tire1.bmp | 03.19.02 | 16.92 kB |
| posky_tire2.bmp | 03.19.02 | 16.68 kB |
| Thumbs.db | 11.18.04 | 107.00 kB |
| Opensky_747_400P- GE AVN | 11.18.04 | 0 B |
| Aircraft.cfg | 11.18.04 | 24.19 kB |
| 1.jpg | 11.18.04 | 72.23 kB |
| 2.jpg | 11.18.04 | 187.23 kB |
| not yet perfected.jpg | 11.18.04 | 126.11 kB |
| 4.jpg | 11.18.04 | 63.03 kB |
| 5.jpg | 11.18.04 | 77.75 kB |
| 8.gif | 11.18.04 | 15.35 kB |
| flyawaysimulation.txt | 10.29.13 | 959 B |
| Go to Fly Away Simulation.url | 01.22.16 | 52 B |
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