FSX / P3D aircraft

FSX United Airlines Eco Skies Boeing 737-800W

United Airlines’ Eco Skies Boeing 737-800W brings a striking green-accent special scheme to the Project Open Sky model for Microsoft Flight Simulator X, pairing crisp textures with detailed animations, winglets, and the eyebrow-window variant. It uses the default Boeing 737-800 virtual cockpit, panel, and sounds for familiar handling and quick setup.

3.2k downloads 16.51 MB Scanned clean
Flight Simulator X Prepar3D

This enhanced Boeing 737-800W in the United Airlines Eco Skies scheme provides a unique glimpse into sustainable aviation themes, now specifically adapted for Microsoft Flight Simulator X. The original livery, created by Gabriel Guzman, features a vivid green accent promoting environmental awareness while maintaining the airline’s signature branding. Developed by the Project Open Sky team, this freeware package integrates seamlessly with the default Boeing 737-800 cockpit, delivering both functionality and style in a single download.

Highlighting the Eco Skies Concept

The Eco Skies paint job represents United Airlines’ commitment to eco-friendly operations. By placing an emphasis on fuel savings and reduced emissions, the carrier’s special design draws attention to modern initiatives aimed at decreasing environmental impact. This Boeing 737-800W variant includes technologically advanced winglets, often referred to as “blended winglets,” which help enhance flight performance and reduce fuel burn.

United Airlines Eco Skies Boeing 737-800W demonstration on apron.

United Airlines Eco Skies Boeing 737-800W demonstration on apron.

Model Characteristics and Contributors

Base Model: This aircraft originates from the Project Open Sky Boeing 737-800W “eyebrow” configuration. It comes as a complete freeware offering, ensuring simmers can incorporate a faithful representation of the real-world Boeing 737-800 into their virtual hangar without needing external downloads.

Flight Deck Integration: The package uses the default Boeing 737-800 virtual cockpit (VC) included in Microsoft Flight Simulator X. Pilots will experience the familiar FSX cockpit instrumentation and layout, ensuring minimal training time and straightforward functionality. In addition, default panel and sound elements are retained.

Livery Authorship: This Eco Skies repaint is by Gabriel Guzman, applying United Airlines’ special environmental color palette to the Project Open Sky model. Meanwhile, the Project Open Sky team contributed crucial aspects of the aircraft’s animations, flight dynamics, and technical refinements.

Documentation: An operations manual, originally authored by Warren C. Daniel of the Project Open Sky team, offers further detail about handling procedures, configuration adjustments, and recommended usage under various simulated conditions. It is provided in the package’s supplemental readme file.

Unique Eco-Friendly Design

The “Eco Skies” branding on this aircraft underscores United’s ongoing efforts to reduce emissions and encourage greener aviation methods. Notable visual updates include smooth transitions between the carrier’s traditional brand markings and vibrant green leaf-like motifs. The inclusion of eyebrow windows on the forward fuselage is another detail worth mentioning, reflecting certain real-world Boeing 737 Next Generation airframes.

Installation Procedure

  • Extract the Project Opensky B737-800WL UNITEDeco 737-800 folder into your default FSX/SimObjects/Airplanes directory.
  • Place all contents found in the package’s “Effects” folder into the FSX/Effects folder, ensuring all custom lighting or visual effects function correctly.

Project Open Sky and Gabriel Guzman

Project Open Sky, renowned for detailed and high-fidelity aircraft models in the flight simulation community, collaborated to create this refined Boeing 737-800W platform. Gabriel Guzman contributed the Eco Skies texture set, bringing striking green highlights and distinctive branding, suitable for virtual pilots aiming to replicate contemporary United Airlines operations. This freeware assembly stands as a testament to the team’s dedication, ensuring simmers can enjoy a realistic environment and operate modern, eco-conscious flights in their simulator.

Ready to download United Airlines Eco Skies Boeing 737-800W?

Free for all simmers · 16.51 MB · Scanned clean

File information

Filename
united~737-800eco.zip
File size
16.51 MB
Virus scan
Clean (scanned with ClamAV)
Access
Freeware
Content rating
Everyone

Download speed: Free tier is capped at 0.5 Mbps (this file takes approximately 5 mins at the cap). 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 united~737-800eco.zip has 65 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
Aircraft.cfg01.24.1123.82 kB
Effects01.24.110 B
Opensky_beacon.fx06.22.103.04 kB
Opensky_Boeing_vclight.fx06.22.101.31 kB
Opensky_conden.fx06.22.103.15 kB
Opensky_nacelle_refl.fx06.22.101.29 kB
Opensky_nav_yellow.fx06.22.103.07 kB
Opensky_sparks.fx06.22.107.05 kB
Opensky_vortex.fx06.22.101.23 kB
Opensky_wing_light.fx06.22.101.31 kB
model01.24.110 B
B737_800_interior.mdl07.26.101.33 MB
model.cfg09.30.1054 B
OS738W.mdl07.26.102.76 MB
OSX738.MDL07.26.101.36 MB
OSX738W.MDL09.30.101.35 MB
panel01.24.110 B
panel.cfg01.24.1130 B
Thumbs.db12.05.1047.00 kB
Posky_B737-800WL.air06.22.108.90 kB
sound01.24.110 B
Sound.cfg01.24.1130 B
texture.UALecoskies01.24.110 B
antenna.bmp10.12.101.00 MB
B737_800_C.bmp05.12.06682.74 kB
Os737ng_ANTCOL_RED.BMP03.12.101.43 kB
Os737ng_Cockpitgray.bmp03.12.101.43 kB
Os737ng_darkgray.bmp03.12.101.43 kB
Os737ng_engine_L.bmp07.08.10256.07 kB
Os737ng_engine_t.bmp07.08.104.00 MB
Os737ngstair_t.bmp07.08.101.00 MB
Os738body_l_l.bmp07.26.101.00 MB
Os738body_l_t.bmp01.21.114.00 MB
Os738body_r_l.bmp07.26.101.00 MB
Os738body_r_t.bmp01.21.114.00 MB
OS738Option.bmp01.20.1164.07 kB
Os738parts_t.bmp07.26.101.00 MB
OS738W_WING_L_T.bmp07.27.104.00 MB
OS738W_WING_R_T.bmp07.27.104.00 MB
ostug_T.bmp01.20.114.00 MB
thumbnail.jpg01.28.1182.80 kB
Readme.txt02.17.111.93 kB
737_Refection.dds09.04.06170.79 kB
B737_800_1_C.dds09.04.06682.79 kB
b737_800_1_LM.dds09.04.06170.79 kB
B737_800_1_night_C.dds09.04.06682.79 kB
b737_800_1_T.dds09.04.061.33 MB
b737_800_1_T_Bump.dds09.04.061.00 MB
b737_800_1_T_Specular.dds09.04.061.33 MB
B737_800_2_C.dds09.04.06682.79 kB
B737_800_2_night_C.dds09.04.06682.79 kB
b737_800_2_T.dds09.04.061.33 MB
b737_800_2_T_Bump.dds09.04.061.00 MB
b737_800_2_T_Specular.dds09.04.061.33 MB
B737_800_3_C.dds09.04.06682.79 kB
B737_800_3_night_C.dds09.04.06682.79 kB
B737_800_4_C.dds09.04.06682.79 kB
B737_800_4_night_C.dds09.04.06682.79 kB
B737_800_5_C.dds09.04.06170.79 kB
B737_800_5_night_C.dds09.04.06170.79 kB
B737_800_Interior.dds09.04.06170.79 kB
Fresnel_Ramp.dds09.04.06640 B
thumbnail 738.jpg01.28.11360.45 kB
flyawaysimulation.txt10.29.13959 B
Go to Fly Away Simulation.url01.22.1652 B

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