2A3 “Capacitor-2P” — Soviet experimental self-propelled artillery special power. Not commercially produced.
Create especially powerful self-propelled 406-mm gun began in 1954 Cannon was intended to destroy large military and industrial objects of the enemy with conventional and nuclear shells. In the designing period, the system received the designation 2A3 “Capacitor-21П”. Special vosjmimetrovaya suspension the gun was created on the basis of tank T-10M. Virtually unchanged from the design of the tank was taken and powerplant