My last AD assignment I was privy to all the complaints from the locals that came through the base. There were dozens a month, usually from the same 3 or 4 people, who complained we were dropping chemicals all over the city. On an earlier SUPT T-38 assignment I had a guy complain that my T-38 on 7 mile final dropped chemtrails on his barn and had ash residue to prove it. Never mind the massive wheat field that was being burned 3 miles upwind from him.