Using radio communication between vehicles has been a part of MAA events from our inception. The link from car to car is a vital part of what we do allowing us to keep every one up on what is happening. In our last event, there was debris in middle of the road. Mustang One immediately broadcasted, "DEBRIS! DEBRIS! DEBRIS!" The string of cars behind immediately moved into the next lane to avoid it, but the cars that were not equipped with radios confused by the sudden movement of cars ahead...