Build a Virtual Aircraft Hangar
Create a photorealistic 3D aircraft hangar in NVIDIA Omniverse you can walk through in real time.
Last reviewed: March 2026Overview
Digital twins—virtual replicas of physical facilities, vehicles, and systems—are transforming how aerospace companies design, maintain, and operate their assets. Boeing uses digital twins of its factories to optimize assembly line flow. NASA uses digital twins of spacecraft to run failure simulations before performing risky repairs in orbit. NVIDIA Omniverse is the platform that powers many of these applications, and it runs on standard gaming-grade GPUs found in most home computers purchased after 2018.
In this project you will build a photorealistic virtual aircraft hangar from scratch using Omniverse Create. You will import free 3D aircraft models, design the hangar structure using primitive shapes and USD stage composition, add physically-based materials (metal, concrete, glass), and set up a lighting rig that produces cinema-quality rendering in real time. Along the way you will learn Universal Scene Description (USD), the open 3D file format developed by Pixar and now adopted by Apple, NVIDIA, Adobe, and major aerospace OEMs as the standard for exchanging large 3D scenes.
No prior 3D modeling experience is required—Omniverse Create's interface is intuitive, and the guide walks you through each step. If your computer does not have a compatible NVIDIA GPU, the project can be completed using Omniverse's cloud streaming option (browser-based) or through the free NVIDIA LaunchPad program. The scene you build could serve as a foundation for an augmented reality maintenance training simulation or a digital twin museum exhibit.
What You'll Learn
- ✓ Explain what a digital twin is and describe how Omniverse USD enables collaborative 3D workflows.
- ✓ Navigate the Omniverse Create interface including the Stage, Viewport, Properties, and Content panels.
- ✓ Import and position 3D models (aircraft, equipment) in a USD scene.
- ✓ Apply physically-based rendering (PBR) materials including diffuse, metallic, and roughness properties.
- ✓ Configure HDR lighting and camera settings to achieve photorealistic rendering.
Step-by-Step Guide
Install Omniverse Launcher and Create
Download the NVIDIA Omniverse Launcher from nvidia.com/omniverse—it is free for individual users. After installation, open the Launcher and install "Omniverse Create" from the Exchange tab. You will need an NVIDIA GPU with at least 6 GB VRAM for real-time ray tracing, though rasterization mode works on lower-end hardware. Launch Create and explore the interface: the Stage panel on the left shows the scene hierarchy, the Viewport is the 3D view, and the Properties panel on the right shows attributes of the selected object.
Build the hangar structure with primitive shapes
Create a new USD stage. Add a large flat plane as the floor: Create → Mesh → Plane, set width and height to 60 m. Add a box for the back wall and two side walls (height 12 m). Add a curved or flat roof by combining boxes or using a Cylinder with half its surface. Use Transform gizmos to position each piece precisely. Select all hangar structure pieces and group them (right-click → Group) to keep the Stage hierarchy organized. At this stage, the hangar will appear as plain gray geometry—materials come next.
Apply physically-based materials
Open the MDL Material library in the Content panel (search for "concrete" and "metal"). Drag a concrete material onto the floor plane—it will tile automatically based on UV coordinates. Apply a corrugated metal material to the walls and roof. For the floor, find a painted concrete with hangar markings or add yellow stripe decals using a separate thin plane with an alpha-transparent material. Adjust roughness and metallic values in the Properties panel to match the appearance of a real aircraft maintenance hangar—smooth, reflective epoxy floors look different from rough tarmac.
Import aircraft and ground support equipment models
Download free 3D aircraft models in FBX or OBJ format from Sketchfab (search for "commercial aircraft" filtered to free CC licenses) or NASA's 3D resources page. In Omniverse Create, use File → Import to bring in the aircraft. Scale and position it inside the hangar. Add ground support equipment: fuel trucks, jet bridges, tool carts, and maintenance stands are available as free models on TurboSquid or CGTrader. Populate the scene with 3–5 support vehicles to create a realistic, active maintenance environment.
Set up lighting for photorealism
Add a Dome Light (Create → Light → Dome Light) and link it to a free HDR environment image downloaded from HDRI Haven (polyhaven.com)—choose an overcast sky for soft, diffuse hangar lighting. Add 4–6 Rect Lights inside the hangar ceiling to simulate fluorescent workshop lights; set color to 6500K (neutral white) and intensity around 5000 nits. Add one Distant Light through the hangar door gap to simulate sunlight streaming in. Enable ray tracing in the Renderer menu for accurate reflections and shadows. Compare the scene with and without ray tracing to appreciate the visual difference.
Render a final image and record a walkthrough
Position the camera at eye height (1.7 m) near the hangar entrance using the Camera tool. Set the aperture and focal length to create a wide-angle view that captures the full aircraft and hangar space. In the Renderer settings, switch to Path Tracing mode and set samples per pixel to 128 for a high-quality still render. Export a 1920×1080 PNG with File → Capture Screenshot. Record a 30-second real-time walkthrough using Omniverse's built-in Movie Capture tool. Combine the still render and video into a two-slide project presentation explaining what digital twins are and how this scene could be used for maintenance training.
Career Connection
See how this project connects to real aerospace careers.
Aerospace Manufacturing →
Boeing, Airbus, and Lockheed Martin are deploying Omniverse-based digital twins of their assembly plants to plan production flow and train technicians before facilities are built.
Aviation Maintenance →
Digital twin maintenance simulations allow technicians to practice complex procedures in VR before touching the real aircraft, reducing errors and training time.
Aerospace Engineer →
Systems engineers use 3D digital twin environments to conduct design reviews, clash detection, and human factors analysis without physical prototypes.
Avionics Technician →
Augmented reality tools that overlay wiring diagrams onto real aircraft—a technology built on the same USD and rendering stack—are entering commercial aviation maintenance.
Go Further
- Add animated characters using NVIDIA's free physics-based character assets to populate the hangar with virtual maintenance technicians performing tasks.
- Connect your Omniverse scene to a Python script using the Omniverse Kit SDK to programmatically move aircraft models and update maintenance status labels in real time.
- Export your scene to a WebGL viewer (using Omniverse's USD → glTF exporter) and embed it in a webpage so anyone can explore it in a browser without installing software.
- Research Boeing's "digital thread" strategy and write a 500-word essay explaining how a scene like yours fits into a full aircraft lifecycle digital twin, from design through decommissioning.