ArduCopter

ArduPilot is a trusted, versatile, and open source autopilot system supporting many

Free software · copter.ardupilot.com

Open ArduCopter in AirStack

What ArduCopter’s own pages say

What it says it doesArduPilot is a trusted, versatile, and open source autopilot system supporting many copter.ardupilot.com
IntegrationsMAVLink, ROS 2 copter.ardupilot.com
Open sourceYes copter.ardupilot.com
LicenseThe source is available under the GPLv3 licence copter.ardupilot.com
Models supportedboats, fixed wing aircraft, multi-copters, rovers, submarines, traditional helicopters copter.ardupilot.com
Customers (their claim)Installed in over 1,000,000 vehicles world-wide copter.ardupilot.com

Each value is a quote AirStack found on the product’s own pages, read 2026-11-05. A missing field means AirStack has not found it on its pages.