Kovatch R-11 Fuel Truck

The R-11 Refueler replaced the R-9 Refueler as the primary mobile refueling vehicle for The United States Air Force. There are currently three models of the R-11 6000. The Kovatch R-11 Refueler was the 2nd generation model that was awarded to the Kovatch Corporation, and the pumping and dispensing systems are mounted on a Volvo chassis. These models are commonly referred to as the Volvo R-11. and the fuel tanks hold a maximum capacity of 6,000 US gallons (23,000 L) and are able to issue fuel at a rate of 600 US gallons (2,300 L) per minute.