HERE is a picture of a Apache Sprayer.
The Apache AS1220 is equipped with a 1,200 gallon tank capacity. The boom availability comes with 80, 90, or 100 ft. option. The fuel capacity is roughly 100 gallons. The base price for the Apache ranges from $124,000- $180,000. A plus that comes with the Apache is the fuel economy that it has. The problem that I have with the Apache is the side entrance. The problem with this is it is very easy to hit your head on the booms when the operator is getting into the sprayer. I would rate the Apache a 2 out of 5 due to the small size and in capabilities it has compared to its competitors.
Information on the Apache Sprayer can be found HERE.