Tuesday, 18 July 2017

T-34 with U-11

"To the director of Kalinin factory #8, comrade Fratkin, Sverdlovsk
CC: NKTP Technical Department Chief, Engineer-Colonel Ginzburg, Sadovo-Sukharevskaya 9.11.
CC: NPTK Technical Council Chair, comrade Satel, 35 Gorkiy St.
July 20th, 1942

The design sent to us for review in letter #1430s of a 122 mm U-11 howitzer in a T-34 turret, designed under the initiative of factory #8, was reviewed by the Artillery Committee of the GAU.

The design describes the installation of an experimental U-11 122 mm tank howitzer into a new T-34 tank turret, while maintaining the existing turret ring. Since the proposed fighting compartment only fits two men to service the gun, which is insufficient for the howitzer to work normally, the project is not of interest and is rejected.

Considering that the installation of this howitzer in the larger KV tank turret resulted in insufficient comfort of service and rate of fire, the development of this project is nonsensical.

In order to avoid unproductive waste of effort and resources, the Artillery Committee consider it prudent to seek approval from the GAU before projects are started.

Deputy GAU Chief and ArtKom chair, Major-General of Artillery, Hohlov
ArtKom Military Commissar, Regimental Commissar Vasiliev"

Here is the proposed design.


  1. Was the "T-34 with U-11" proposal ever re-introduced for the T-34-85?

    1. No. The whole U-11 debacle started because of a possible shortage of 76 mm guns. The shortage was resolved, and then the factory ran around and tried to shove their guns (that they already produced) into whatever was available so that they didn't go to waste. By the time the T-34-85 was around, the need to find a home for this gun was long gone.