PteroSim

UAV Flight Simulation Platform built on Unreal Engine 5

We build and integrate UAV simulation around your airframe, sensors, and autopilot.
From pre-flight validation to a full autonomy testing pipeline.

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Recognized by Featured by Epic Games

Trusted by teams in offshore logistics, inspection, and university research.

The problem

Testing autonomy on real aircraft is expensive and slow.

Every crash costs hardware and weeks of rebuild. Wind, sensor dropouts, and GPS loss are hard to reproduce on demand. You burn budget iterating before the aircraft ever flies reliably.

What we do

We build the simulation around your program

Your airframe

Multirotor, fixed-wing, VTOL, helicopter, or your custom platform, modelled with accurate flight dynamics.

Your sensors and autopilot

PX4, ArduPilot, or BetaFlight in the loop, with your sensor suite and noise models.

Your scenarios and pipeline

Environments, missions, and a test pipeline to validate before you fly.

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See it in action

Watch PteroSim fly

Versatility

Available UAV Types

Simulate Multi-Rotor Drones, Fixed-Wing Aircraft, VTOLs, and Helicopters with precise flight dynamics.

Multi-Rotor Drone

Fixed-Wing Aircraft

VTOL

Helicopter

Test autonomy in urban, windy, or sensor-noisy environments to ensure robust real-world performance.

Compatibility

Flight Stack Compatibility

Control your UAV using PX4, ArduPilot, or BetaFlight flight stacks, just as you would in the real world.

PX4

Ardupilot

Performance

Beyond Real-time

PteroSim's optimized architecture allows for simulations 6x to 10x faster than real-time.

6x to 10x Faster than real-time

Accelerate your autonomy training, validation, and testing pipelines with unmatched computational efficiency.

Scalability

Multi-Instance Support

Run dozens of independent simulation instances simultaneously. Simulate large groups of mixed vehicles together.
Test coordination, collision avoidance, and formation flying in realistic environments.

100+ Agents

Mixed Fleets

Scale for missions in logistics, inspection, or search & rescue with complete synchronization.

Mission Scenarios

Warehouse Logistics and Inspection

Simulate warehouse drones performing package delivery and inventory inspection tasks.

Get Started

Put your autonomy to the test

Book a call to scope a custom integration for your airframe, or grab the free version and try it yourself.

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