T-23 tankette
The T-23 was a prototype tankette developed by the Soviet Union during the interwar period. Only five examples of the vehicle were produced.
Design history
Image:T23 [tankette 01.jpg|thumb|left|240px|Side view of the T-23 showing the tail]The development of the T-23 began in 1929. The Red Army, now with experience from the earlier T-17 tankette, began development of the T-23. The design featured two crew members. The armour was made of riveted iron and was up to 10 mm thick on the front and sides of the vehicle. It was similar to the T-18 tank but lighter.
Many of the original design features of the tank were changed during the development. Originally the T-23 was to contain the same 35 hp four-cylinder engine as the T-18 light tank but this was eventually changed to a larger 60 hp version to enable it to reach speeds of up to. The length of the tank was also increased by almost from original specifications. As built, the tank weighed between, had a length of, extending to with its tail. It was wide and high with a ground clearance of. It had a range of between. It was usually armed with a DT machine gun, although some examples were fitted with a anti-tank gun.