Combat actions in Europe showed that the standard 76 mm gun was not effective against modern German medium and heavy tanks of the time when firing from medium and long range. The decision was made to combine the M18 chassis with the M36 tank destroyer turret, equipped with the powerful 90 mm gun. One prototype was built that underwent trials on the Aberdeen Proving Ground. Development was discontinued due to the war's conclusion.
This is a reward vehicle. Reward vehicles have Elite status, earn more experience per battle, provide a range of other bonuses, and do not require research.
Time for the successive autoreloading of each shell into the magazine
The improved system allows the time to be decreased for autoreloading the next shell upon firing the loaded shell when the corresponding indicator is displayed
Characteristics are specified for Siege mode.
The technical characteristics are displayed for the charged turbine mode.
Characteristics are specified for Rapid mode.
Reload time of the first and second guns on double-barreled vehicles
Time to repair a damaged main/reserve track
Characteristics are specified for vehicles with crews trained to 100%.