|Phantom Ray by Boeing Defense, Space and Security, USA.|
The Phantom Ray unmanned combat air vehicle (UCAV) is a fighter-sized technology demonstrator designed as a flying test bed for advanced technologies.
Phantom Ray is an internally funded program that evolved from the prototype vehicle Boeing originally developed for the Defense Advanced Research Projects Agency (DARPA)/U.S. Air Force/U.S. Navy Joint-Unmanned Combat Air System (J-UCAS) program.