2 sources · first reported Yesterday

Ukraine's most powerful long-range strike weapon, a cruise missile, utilizes ArduPilot, a free and open-source autopilot system commonly used in drones. This software is also used by hobbyists to fly camera drones. The use of this publicly available flight software has been defended by the CEO.
The use of open-source software in a military context highlights the intersection of commercial and military technologies, potentially impacting the development and acquisition of defense systems.
How this story unfolded across sources, oldest first.