I am working on my senior capstone and I am needing a way to send commands with as low latency as possible. I have found the LoRa but I am concerned there will be a high delay. I fly high altitude balloons and my senior project is a payload and I need a way to communicate with the Pi on the payload from the ground station(my laptop). I will be controlling a mount in as close to real time as possible. If anyone has any insight on this I would greatly appreciate your help. Thanks!
Edit: Would prefer the delay being now more than a second to two seconds max. I have funding but would prefer it not to be anything too outrageous.