Done some research on this crop duster. I learned the airplane model is called an Air Tractor. Ok, does fly in the air, but tractor? Not in the typical farm sense , but ok. Also these little machines are fast, durable, very responsive, and very expensive. I've found where you can purchase a used one about 7-10 yrs old for a mere $750k. The one in this photo is a 1981 model, so a lot less expensive, but still a lot of cash for a single purpose aircraft. The company is out of Walnut, Ill, they have a fleet of 13 planes and 2 helicopters.
Also I learned that a few days before this, they were complained about to the local sheriff's office, for some of their flying acrobatics, which were extra curricular to the spraying? Yep, they breached the nuclear power plant's restricted flying area doing some of their aerobatics. Making very low pass runs above highways (not rural roads), among other. Well their boss, the owner got a call from my wife. She's employed by said local law enforcement agency. Needless to say he was not very happy, no he was more on the miffed side, that his pilots were behaving this way in his airplanes. He assured her he would deal with them accordingly. So who knows, might be a pilot seat open??