Here is a quick trot-through of Soviet tank formations in NQM
terms. Remember that these are the authorised strengths. Actual
strengths were often much lower, as low as 40%. The main source for this
post is Zaloga and Ness’ (1998) Red Army Handbook 1939-1945.
Pre War Tank Corps
(Numbers of NQM models representing 30 tanks, mostly rounded down)
560-600 Tanks (20)
2 Light tank brigades each approx 270 (9)
1 Motor Rifle Machine Gun Brigade (About 3 trucks/cars )
Independent BT Brigade
240 BT (8), 56 Artillery/flame tanks (2), 28 Armoured cars (1), 480 trucks/cars (16)
Independent T-26 Brigade
145 T-26 (5), 56 Artillery/flame tanks (2), 28 Armoured cars (1), 480 trucks/cars (16)
Independent T-26 Brigades were expanded to the same size as BT Brigades as tanks became available
Independent Heavy Brigade
136 T-28 (4), 37 BT (1), 28 Armoured cars (1), 480 trucks/cars (16)
Independent 5th Tank Brigade (the only one with this orbat)
94 T-35 (3), 44 BT (1), 28 Armoured cars (1), 480 trucks/cars (16)
As the War Broke out, tank corps were disbanded. In June 1940 tank
divisions were authorised, two in each of 20 mechanised corps. Tank
brigades were authorised, to be formed by handing over surplus T-26s as
newer tanks became available for the tank divisions. This never happened
though, and more mechanised corps were formed with a larger orbat. Not
enough tanks were being built to fill these formations and by June 1941
just over 23,000 tanks existed to fill an orbat of just under 30,000,
with the balance being weighted towards light tanks, and a key shortage
of nearly 11,000 T-34s and 2,000 KVs. The new mechanised corps were
equally unmanageable and badly maintained, the new tank divisions
proving not fit for purpose, so by August-September 1941 tank brigades
were authorised once more :
Tank Brigade September 1941
7 KVs, (0 – I abstract this to army or front level), 22 T-34s (1), 38 light tanks (1)
By December 1941 this was reduced to 46 tanks (1)
Connaisseurs will have no trouble spotting the origins of the
film-style KV mock-ups on the left of the picture below from the real
thing on the right. “Not even close” would be high praise indeed, but at
least the Cromwell in the centre has two circular vents on its rear
deck and a shortened gun!
More Suspicious Substitutes - this time KVs
By March 1942, four tank corps returned to the orbat, each of 2 tank
brigades (although it was commoner to find only one brigade in reality)
and a motor rifle brigade but no corps artillery, engineers, recce or
logistic support. These defects were rapidly remedied , but actual
strengths were still lagging behind plans :
Tank Brigade March 1942
20 KVs, (1), 40 T-34s (1), 40 T-60/70 (1)
By the end of 1942 the KVs had been extracted to army level and there were now three tank brigades per corps leaving :
Tank Brigade Late 1942
32 T-34s (1), 21 T-60/70 (1)
Tank Corps January 1943
98 T-34s (3), 70 T-60/70 (3)
1943 saw the introduction of new additions in the form of the SU-76
and SU-122/152 as a battalion/regiment of 12 vehicles (I extract these
to army level) so by November 1943 the tank brigade looked like this:
Tank Brigade November 1943
65 T-34s (2)
Tank Corps January 1944
208 T-34s (6)
On reflection, the corps that I built with (9) T-34s is going to need reducing to (6)
or even less. The NQM Eastern Front will only ever need three T-35
models. Bombastia will probably purchase any that are spare!
After much agonising over putting models into the tank corps that
were present in quantities of less than 30 such as SP guns, I now just
form independent groups of models at army/front level and allocate them
to rifle, tank and mechanised corps as required. This works surprisingly
well and reflects the Soviet practice of concentrating equipment from
reserves when it was needed. It is worth noting that the more numerous
mechanised corps had more tanks in them than the tank corps did.