Today’s Unmanned Aircraft Systems (UAS) and defense mission platforms are software-intensive systems operating across highly complex ecosystems. As these systems grow more sophisticated, so do the threats they face.
And like much of the software that powers the modern world, they are not always maintained as rigorously as they should be. This is particularly the case with commercial systems being adapted for defense use. Like other industries, UAS software supply chains struggle with outdated dependencies, legacy components, and insufficient vulnerability remediation. However, the stakes are high, with national security and lives potentially at risk.
The drive for speed compounds the problem. Getting the right tools into the field quickly is a priority in national defense, which means sourcing from the commercial sector. Yet many of these manufacturers lack the experience of building to military airworthiness or cybersecurity standards. A compromised software supply chain threatens mission success, national security, and puts lives at risk.
The Unique Risks in Federal Aerospace and Defense Software
The role of UAS has expanded dramatically — from intelligence, surveillance, and reconnaissance to long-range missions that include both autonomous and kinetic operations. Unlike conventional enterprise software, defense aviation platforms face a distinct risk profile.
Embedded Software Complexity and Technical Debt
Many unmanned systems are built from layers of dependencies that mirror the complexity of vehicles, helicopters, or fixed-wing aircraft. Software modules for flight, communication, and sensors each carry their own subcomponents, some maintained, others far from the most recent versions. In practice, this means fleets can operate with a patchwork of software ranging from up-to-date frameworks to components potentially untouched for years.
Beyond Visual Line of Sight (BVLOS) Operations
Beyond Visual Line of Sight (BVLOS) operations represent a distinct challenge for unmanned systems. Unlike recreational drones flown within visual range, BVLOS missions may extend hundreds of (Read more...)
