1932年,在T-27坦克基础上研制的OT-27小型坦克成为苏联第一种喷火坦克。该车在原来机枪的位置上安装了喷火器,装有喷火混合油料的油箱固定在连接器上。借助压缩空气进行喷射,但是喷射距离仅为25m。由于在这个喷射距离上,装甲厚为10mm的小型坦克能被普通的步枪子弹击穿,因此该型车未能投入批量生产。与此同时 In 1932, the OT-27 small tank developed on the basis of the T-27 tank became the first Soviet fire-breathing tank. The car was installed at the original machine gun flamethrower, equipped with a mixture of flame-jet fuel tank fixed to the connector. With compressed air jet, but the jet distance is only 25m. Because of this jet distance, the armor thickness of 10mm small tanks can be ordinary rifle bullet breakdown, so the car failed to put into mass production. at the same time