Does anyone know what kind of tech is used for this and the original content? All radio frequency communication? What drones are used? How do the drones lear

Does anyone know what kind of tech is used for this and the original content? All radio frequency communication? What drones are used? How do the drones learn about one another's position mid-flight? Looks like Intel has an offering from $150k to $350k+: https://www.intel.com/content/www/us/en/technology-innovation/aerial-technology-light-show.html https://www.intel.com/content/www/us/en/technology-innovatio...