NASA Boeing 757-200 N557NA
This freeware NASA Boeing 757-200 (registration N557NA) brings a meticulously…
Boeing 757-200 in NASA Langley Research Center test markings adds a research-themed airliner to FS2004, pairing Project OpenSky’s detailed exterior model with Jun Kazama’s crisp repaint. Accurate proportions, clean texture alignment, and authentic animations support believable handling, thrust response, and landing gear behavior, plus a practical virtual cockpit for everyday operations.
This freeware Boeing 757-200 brings NASA Langley Research Center’s distinctive test aircraft markings into FS2004, all thanks to the talented creators at Project OpenSky and the repaint artistry of Jun Kazama. It showcases unique fuselage details, faithfully replicating the research-focused exterior used by NASA in various aeronautical programs. Enthusiasts will appreciate how this model accurately reflects the 757’s aerodynamic design, particularly appreciated in test applications where NASA scrutinizes airflow, fuel consumption, and handling efficiency.
Expect precise alignment of textures, capturing every curve of the fuselage in high resolution. The distinctive NASA scheme appears firmly anchored around the forward section, mirroring the look frequently associated with aircraft undertaking research missions originating from Langley Research Center. The model’s airframe shape highlights the 757’s hallmark narrow-body profile, set apart by a powerful twin-engine layout.
Positioned in Hampton, Virginia, NASA Langley Research Center focuses on cutting-edge aeronautical engineering and atmospheric science. Aircraft like the Boeing 757 frequently undergo specialized tests here, exploring areas such as flight stability, noise reduction, and structural stress under variable conditions. This repaint channels that heritage, giving you insight into the research environment’s aesthetics.
The creators, Project OpenSky, incorporate a high-polygon exterior, so subtle contours along the nose and wing roots resemble those seen on real-world NASA test planes. Inside, an accurate panel layout awaits, designed with essential instrumentation for in-depth simulation. Although the real NASA variant would often feature scientific instruments, the default cockpit environment in this freeware add-on is optimized for typical FS2004 flights (although additional modifications may be required for advanced test equipment simulation).
This package is built upon a complete freeware base model by Project OpenSky, known for thorough flight dynamics and immersive exterior detailing. The textures have been meticulously repainted by Jun Kazama to bring the NASA livery’s contrasting stripes and research markings to life. This combination results in a balanced visual and operational depiction of a true research airliner, offering a distinct learning experience for any virtual pilot.

Free for all simmers · 5.91 MB · Scanned clean
Download speed: Free tier is capped at 0.5 Mbps (this file takes approximately 2 mins at the cap). 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 po752nasa.zip has 36 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 |
|---|---|---|
| Aircraft.cfg | 12.08.03 | 15.20 kB |
| B757-200-RR-RB211-535E4.air | 10.23.03 | 9.31 kB |
| model | 12.08.03 | 0 B |
| model.cfg | 10.23.03 | 66 B |
| posky752RRe4-1.mdl | 10.21.03 | 1.30 MB |
| panel | 12.08.03 | 0 B |
| forward_1024.bmp | 07.06.01 | 769.05 kB |
| forward_640.bmp | 07.06.01 | 301.05 kB |
| panel.cfg | 07.30.03 | 5.01 kB |
| Thumbs.db | 10.31.03 | 7.50 kB |
| Readme.txt | 12.08.03 | 2.95 kB |
| sound | 12.08.03 | 0 B |
| Sound.cfg | 08.17.03 | 38 B |
| texture | 12.08.03 | 0 B |
| posky752vc_t.bmp | 10.20.03 | 4.00 MB |
| posky757fuse1_l.bmp | 11.09.03 | 1.00 MB |
| posky757fuse1_t.bmp | 11.09.03 | 4.00 MB |
| posky757fuse2_l.bmp | 11.09.03 | 1.00 MB |
| posky757fuse2_t.bmp | 11.09.03 | 4.00 MB |
| posky757gauge_l.bmp | 09.17.03 | 257.05 kB |
| posky757gear_l.bmp | 10.22.03 | 256.07 kB |
| posky757gear_t.bmp | 10.21.03 | 4.00 MB |
| posky757lwing_L.bmp | 10.19.03 | 1.33 MB |
| posky757lwing_t.bmp | 10.04.03 | 1.00 MB |
| posky757misc1_l.bmp | 10.22.03 | 4.00 MB |
| posky757misc1_t.bmp | 09.27.03 | 1.00 MB |
| posky757misc2_l.bmp | 10.24.03 | 4.00 MB |
| posky757misc2_t.bmp | 09.21.03 | 4.00 MB |
| posky757rr_l.bmp | 10.22.03 | 256.07 kB |
| posky757rr_t.bmp | 11.07.03 | 4.00 MB |
| posky757rwing_L.bmp | 10.19.03 | 1.33 MB |
| posky757rwing_t.bmp | 10.04.03 | 1.00 MB |
| Thumbs.db | 11.05.03 | 84.50 kB |
| POSKY_757-200_NASA_N557NA | 12.08.03 | 0 B |
| flyawaysimulation.txt | 10.29.13 | 959 B |
| Go to Fly Away Simulation.url | 01.22.16 | 52 B |
More FS2004 add-ons hand-picked based on this download.
This freeware NASA Boeing 757-200 (registration N557NA) brings a meticulously…
FS2004 Civil Jet Aircraft
Markng the 2nd Anniversary of the World Trace Center Tragedy. The Picture on …
FS2004 Civil Jet Aircraft
One should hardly be surprised that the world's most prolific manufacturer of…
FS2004 Civil Jet Aircraft
NASA STA Boeing 737-400 fictional Shuttle Training Aircraft. Also includes IL…
FS2004 Civil Jet Aircraft
Fictional NASA 615 (Kennedy Space Center) aircraft used for research and tran…
FS2004 Civil Jet Aircraft
This B757-200 has been painted with the new Air Canada scheme, even though th…
FS2004 Civil Jet Aircraft
Adds lighting and crash effects to the Project Open Sky Boeing 757200. Projec…
FS2004 Civil Jet Aircraft
Fly one of the most pervasive jets in history with this file for Microsoft Fl…
Read what other simmers think, or add your own.
Just not in a very commending mood. The paint job is too busy and the sound is wrong. It sounds like a Cessna. C'mon guys. This is supposed to be NASA. Can't we do a little better?