The tank had the front hull fuel tanks and bow machine gun removed. Tank losses include losses inflicted other than by enemy tanks. They had 8 propane tanks used for bombs. Submarines rise and dive by filling large ballast tanks with seawater. Fuel capacity is , increasing to with the incorporation of two auxiliary fuel tanks. It is also fitted with auxiliary belly fuel tanks and winglets. Fuel in the automatic tanks was getting low. They were pressurized by of helium stored at in two tanks. The temple has twelve major water tanks. IAI plans to produce conformal fuel tanks. Range with eight passengers' payload and auxiliary fuel tanks (ACTs) is up to . Mil Mi-8 helicopters were modernised by LAF (extended fuel tanks and avionics). In weight it was comparable to Soviet heavy tanks. Experience of combat use of flamethrower tanks was mixed. There are several types of kreisel tanks.