Drone swarms, solar-powered UAVs and congested air space management: the US Army’s experiment in the desert

An annual series of experiments with new military technology, known as Project Convergence, seek to push the bounds of what a multi-national, Western fighting force can do on the battlefield.

https://www.flightglobal.com/defence/drone-swarms-solar-powered-uavs-and-congested-air-space-management-the-us-armys-experiment-in-the-desert/150930.article