A U.S. pilot recalled seeing multiple Iranian drones hover together in formation before he was shot down in Iranian airspace in April, according to four sources familiar with his intelligence debriefing. The pilot reported a formation resembling a jellyfish, with large drones above and smaller drones underneath. The pilot was concussed during the crash, but if his recollection is correct it could indicate that Iran has developed a meshed networking capability. Meshed networking allows multiple drones to be controlled at once by one operator. Russia and China are believed to have the capability, and two CNN sources said that there have been reports indicating that Russia and China have assisted Iran in developing its drone technology.