''An improved, late-model version of the Zero "Fighter-Bomber".<br>The improved Model 53 features an improved engine and bulletproof fuel tanks.<br>Under the fuselage are added hardpoints for 250 kg or 500 kg bombs, and parts of the airframe have also been strengthened to better withstand the movements of bombing missions.<br>Add it to the improved heavy cruisers and light carriers of your mobile task force!