The Air Tractor AT-1002 is a single-seat agricultural and firefighting aircraft made by American aircraft manufacturer Air Tractor. The aircraft is the company's largest, with a takeoff and landing weight of 20,000 pounds and useful load of 10,800 pounds. The aircraft can carry over 1,060 of fire retardant or 335 gallons of agricultural spray. The aircraft is an advanced version of the Air Tractor AT-802 and is designed to be able to carry a higher payload than its predecessors. Its main role is to replace aging or retired aircraft.