Size the hop
ESP-NOW, Wi-Fi, BLE, LoRa or Wi-Fi HaLow.
Size each hop from a link budget, place the relays and spares, then fail one in simulation and watch the chain recover.
No demo of this one yet.

ESP-NOW, Wi-Fi, BLE, LoRa or Wi-Fi HaLow.
See how long the tip was out of reach.
Send a saved formation to Drone Ops for approval.