- Why PASI
Precision Planting AirForce® is a downforce control system that measures variability in the field and automatically adjusts your downforce needs to changing field environments, so you stop sacrificing yield as environments in your fields change.
AirForce uses the weight measured by the load cells along with an air compressor containing valves, to automatically increase or decrease the amount of pressure in air bags on the planter to get the average gauge wheel weight correct. The pressure in the air bags on each row is the same. AirForce does a great job accounting for large changes in the field, like slope or soil type changes.