Only one L-shaped tank behind and underneath the pilot's seat Oldman. However, two fuel pumps are provided, P1 and P2. P1 draws fuel from the rear of the tank, while P2 draws fuel from the front. A selector switch located below the throttle quadrant is used to switch between the fuel pumps, with the options of ZU (both off), P1 (rear pump), P2 (front pump), and P1+P2 (both).