FSX / P3D aircraft

FSX Northwest Airlines Boeing 747-400 N669US

Northwest Airlines’ Boeing 747-400 N669US brings the classic “Queen of the Skies” look and long-haul feel to Microsoft Flight Simulator X with refined flight dynamics, improved stability, and crisp visual tuning while preserving the MELJET character. Interactive touches include opening engine cowlings and jetway support; enhanced lighting requires A2A 3D Lights & Redux.

1/5 (1) 1.2k downloads 3.46 MB Scanned clean
Flight Simulator X Prepar3D

Experience the iconic Northwest Airlines Boeing 747-400, registration N669US, in FSX. This package is freeware, created by the renowned developer Melvin Rafi and carefully converted for FSX by David Grindele. It preserves the original model’s character yet incorporates enhancements for modern simulators. Expect realistic flight handling, visual refinements, and operational details that bring this aircraft to life.

Aircraft Background

The Boeing 747-400 is often known as the “Queen of the Skies.” Northwest Airlines, a prominent U.S. carrier before its merger, operated many of these long-haul widebodies. The airframe represented here—N669US—highlights the airline’s classic livery and extensive trans-Pacific operations.

Technical Overview

Melvin Rafi’s “MELJET” design was initially made for older simulators (FS2000 and FS2002). Some versions saw partial FS2004 adaptations but included flight dynamic quirks. With this release, David Grindele’s tweaks refine stability and performance for FSX without losing the original style. These FSX updates include:

  • Reworked air files for improved control responses.
  • Modified aircraft configuration settings to fit FSX’s physics.
  • Incorporation of A2A 3D Lights and Redux (if you have that package installed).

This mod retains advanced features, such as opening engine cowlings (shift + E) and functional jetway interactions (ctrl + J). These details enhance immersion by showcasing engine maintenance modes and seamless ground operations. The authors also tested the model on Windows Vista 32-bit and Windows XP systems.

Installation Instructions

  1. Extract or copy the “Aircraft” folder from this package into your “FSX/Simobjects/Airplanes” directory.
  2. Open FSX, choose “MELJET” under the aircraft menu, then pick the Northwest Airlines variant.
  3. All essential components are included. However, for full lighting functionality, the A2A 3D Lights & Redux program is recommended.

Credits and Notes

Original model creation by Melvin Rafi. FSX updates and refinements by David Grindele. This add-on is tested exclusively with FSX, focusing on realistic operation and faithful Boeing 747 characteristics. It remains freeware and preserves the MELJET legacy for the modern age of simulation.

Northwest Airlines Boeing 747-400.

Northwest Airlines Boeing 747-400.

Ready to download Northwest Airlines Boeing 747-400 N669US?

Free for all simmers · 3.46 MB · Scanned clean

File information

Filename
nw74fsx.zip
File size
3.46 MB
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 aircraft
  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. Copy aircraft files into SimObjects

    Place the aircraft folder inside FSX\SimObjects\Airplanes\. The folder must contain an aircraft.cfg file. Effects go into FSX\Effects\; gauges go into FSX\Gauges\.
  3. Verify in FSX

    Launch FSX, go to Free Flight → Select Aircraft and find your new aircraft under its manufacturer.
  4. 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 nw74fsx.zip has 58 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
Boeing 747-400 MJ Northwest12.10.090 B
Aircraft.cfg12.10.0920.80 kB
Boeing747-400-MR-MKIII.air10.19.028.32 kB
Boeing747-400-MR-MKIII_notes.txt06.07.020 B
boeing747-400_check.htm07.27.0656.25 kB
boeing747-400_ref.htm05.12.0611.80 kB
model12.10.090 B
Boeing747-400-MR-MKIII.mdl10.18.021.99 MB
Model.cfg01.02.0241 B
panel12.10.090 B
panel.cfg09.01.0232 B
sound12.10.090 B
Sound.cfg12.09.0932 B
soundai12.10.090 B
soundai.cfg05.12.0634 B
texture.N669US12.10.090 B
744interior1.bmp09.22.02257.05 kB
747Cargohold.bmp09.14.02257.05 kB
747cockpitwindows.bmp08.15.02256.07 kB
747FuselagePort1_L.bmp09.18.031.00 MB
747FuselagePort1_T.bmp09.17.031.00 MB
747FuselagePort2_L.bmp09.18.031.00 MB
747FuselagePort2_T.bmp09.17.031.00 MB
747FuselageStar1_L.bmp09.18.031.00 MB
747FuselageStar1_T.bmp09.17.031.00 MB
747FuselageStar2_L.bmp09.18.031.00 MB
747FuselageStar2_T.bmp09.17.031.00 MB
747gear1_L.bmp09.22.0216.07 kB
747gear1_T.bmp09.17.031.00 MB
747LandingGear01.bmp09.11.03256.07 kB
747Tail_L.bmp09.18.031.00 MB
747Tail_T.bmp09.11.031.00 MB
747winglight1.bmp06.28.025.05 kB
747winglight2.bmp06.28.025.05 kB
747Wing_L.bmp09.22.0216.07 kB
747Wing_T.bmp09.11.031.00 MB
Powerplant-PW4060-1_L.bmp09.22.0216.07 kB
Powerplant-PW4060-1_T.bmp09.11.031.00 MB
Powerplant-PW4060-2_L.bmp09.22.0216.07 kB
Powerplant-PW4060-2_T.bmp09.11.031.00 MB
Powerplant-PW4060-3_L.bmp09.22.0216.07 kB
Powerplant-PW4060-3_T.bmp09.11.031.00 MB
Powerplant-PW4060-4_L.bmp09.22.0216.07 kB
Powerplant-PW4060-4_T.bmp09.11.031.00 MB
Powerplant-PW4060-Fan.bmp11.22.0165.05 kB
Powerplant-PW4060-FanShaft.bmp09.07.0364.07 kB
Powerplant-PW4060-FanShaftMotion.bmp09.07.0364.07 kB
Thumbnail.jpg12.10.0910.49 kB
Thumbs.db12.10.0914.50 kB
Thumbs.db12.09.0921.00 kB
file_id.diz12.08.091.83 kB
Install.txt12.10.091.40 kB
Northwest B747-400.jpg12.10.09137.27 kB
WallPaper12.10.090 B
Northwest B747-400.bmp12.10.092.22 MB
NW74FSX12.10.090 B
flyawaysimulation.txt10.29.13959 B
Go to Fly Away Simulation.url01.22.1652 B

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