When I posted the Conair Q400 ops a while back, I focused on the larger tankers. However, there is a role for the small tankers too and the Air Tractor is one such plane. These can be used as spotters for the larger tankers, but they can also drop loads onto a fire if needed as well. A couple of them planes were up doing pattern work, presumably getting some currency in for the crews. Since they are a smaller plane, they were happy using the cross runway which meant they came directly over where I was. Cool little things to watch.