Buy Trijet Widebody Concept - Custom made Jetliner Low-poly 3D model

Looking for a unique, trademark-safe heavy transport aircraft asset for your simulation pipeline or real-time project? This premium fictional widebody airliner 3D model offers an aggressive, alternative-history design completely free from corporate aerospace intellectual property.

The airframe geometry is heavily inspired by early European widebody tri-jet design bureau studies from the late 1970s and 1980s, originally conceptualized to challenge legacy long-haul tri-jets. This progressive concept transforms that architecture into a specialized three-engine layout. It features an unconventional vertically stacked jet engine pod mounted directly to the upper aft fuselage—evoking the engineering lines of classic dorsal-mounted propulsion setups like the Volksjäger—paired with two traditional under-wing engine nacelles. The result is a visually striking, retro-futuristic heavy airliner optimized for modern rendering pipelines and virtual production environments.

• Zero Legal Restrictions: Protect your commercial release from copyright disputes. This 3D passenger plane model is a completely original, fictional aviation concept.
• Strict Trademark-Safe Layout: Built entirely from scratch without proprietary aerospace branding, corporate logos, or active military/civil designations, making it a dependable non-IP asset.
• Cross-Platform Deployment: Legally integrate this transport aircraft directly into commercial video games, flight simulators, airline management titles, cinematic VFX, or interactive media without royalty overhead.

• Continuous CAD-to-Mesh Curvature: Converted precisely from engineering-grade NURBS source data to guarantee mathematically flawless hull transitions, clean edge loops, and artifact-free surface shading under high-contrast lighting.
• Clean Real-Time Optimization: Features uniform, predictable polygonal topology balancing visual fidelity with performance, clocking in at an engine-friendly ~23,000 triangles.
• Organic Surface Shading Continuity: Engine-to-hull joints, widebody belly fairings, and the complex dorsal twin-engine stabilization housing are meticulously engineered to prevent normal pinching or surface wrinkling.
• Dual-Tier Material Integration: Low-poly real-time formats include high-fidelity baked-in livery maps for instant engine deployment, while high-poly master files carry rich vertex color data mapped directly from the raw CAD source.

• Blender (.blend): Native workspace file optimized for Blender 3.6+ with Cycles and Eevee material layouts.
• glTF / GLB / FBX: Plug-and-play formats ready for drag-and-drop deployment into Unreal Engine, Unity, Godot, and real-time web configurations.
• OBJ (.obj): Clean, optimized polygonal mesh variant ideal for custom painting in Substance Painter, Mari, or external 3D texturing application suites.
• PLY (.ply): High-poly mesh data retaining direct vertex color maps straight from the engineering CAD software.

• STEP (AP214)
• IGES
• Parasolid (.x_t / .x_b)
• CGR

• STL
• 3MF

Physical Printing Note: The fuselage wall-thickness profiles are structured for reliable physical scaling on standard consumer FDM or SLA/Resin printers. Depending on your intended print scale, fine details such as pitot tubes, static wicks, or trailing edges may require minor manual offset scaling prior to slicing.

To maximize custom workflow utility, this model is delivered entirely unrigged and non-animated. The geometric elements are cleanly grouped and isolated, giving your technical artists total freedom to build custom control surface animations, engineer landing gear retraction sequences, or program custom aerodynamics for flight simulation engines.

What is the engine configuration of this conceptual aircraft?This is an alternative-history quad-jet concept. It features two standard wing-mounted turbofan engines combined with an unconventional twin-engine pack stacked vertically along the top centerline of the rear fuselage.

Can I feature this plane in a paid Steam game without a license from Airbus?Yes. While the design draws aesthetic flavor from historical aerospace design concepts and studies, it is a completely original, fictional layout. It features no corporate trademarks or active patents, making it a safe non-IP asset for any commercial project.

Are the textures included across all the different file formats?Yes. The real-time meshes (GLB, GLTF, FBX) come with fully baked, engine-ready livery maps, while the native Blender and PLY files utilize high-fidelity vertex color data straight from the engineering source for seamless out-of-the-box rendering.