It's not all spraying, we do our fertilizing with it as well by switching to streamer nozzles but yes, that's how many acres we go over with that rig per year. It seems like we work on it the entire winter to get it to where it doesn't break down very often in the summer. Hydraulic hoses have been our biggest issue thus far. They don't like the fertilizer.

Edit: I don't want anyone to think we have 30,000 acres. I meant that we cover our land multiple times, probably more often than most do. We like to hit it when the weeds are very small so we can use reduced rates and get a good kill still so we end up spraying often. So to be clear, I'm saying we cover 30,000 acres, not that we farm 30,000 acres.