Sunday, January 21, 2024

Brief technical report about shaped charge rounds.

Approve Head of BTU GABTU RA Engineer-Colonel Afonin 15 November 1942

Approve Deputy Peoples Commissaar of the Tank industry of the USSR Popov 15 November 1942

Brief Technical Report.
About the development of means for tank protection against sub-caliber and rounds.

During the war, new ammunition types have entered the service of the German army - sub-caliber and cumulative shells. The test firing of the hull of T-34 tank from the German 75mm gun and 76mm domestic gun with cumulative shells have shown the following:
I. The strength of the hull of T-34 tank against the cumulative shells.

Hull part Tank bearing angle Strength of part
75mm German
cumulative shells
76mm domestic
cumulative shells
Frontal hull plates 0 No penetration No penetration
Hull sides 90 Penetrated penetration
Hull sides 60 No Penetration Penetrated
90 No penetration Penetrated
Hull rear 180 No penetration No penetration
Turret 90 No penetration Penetrated

From the above table it is evident that domestic shells have better penetration ability than the German ones as the former ones penetrate only the sides of the hull of a T-34 tank and only from angles that are close to normal.
The pecularity of these shells is that due to their HE capability they do not loose their penetrative capabilities with distance. Because of that the hull sides of a T-34 tank can be penetrated from a large distance.
Regarding the HE capability of these shells, it is quite significant and is even slightly bigger than that of ordinary HE shells.
Moreover, when impacting to the hull sides near the bottom, Подкрылки? Or transmission parts, cumulative rounds destroy them and make the tank inoperable. On impact to the lower part of the turret the roof is bent inwards or even breaks. When hitting the rear side, the hatches are torn off, exhaust pipe protection is torn off, bolt joints are destroyed.

РГАСПИ. Ф. 644. Оп. 2. Д. 115. Л. 80

Thursday, August 31, 2023

About the evacuation of Orphanage from Stalingrad region.

18 August 1942

(In coordination with the executive committee of the Oblast' council)

According to command of Sovnarkom of RSFSR, the executive committee of the Oblast' council of workers deputees VKP(b) decide:

  1. To evacuate to the Molotovskaya oblast' the following orphanages of the Stalingrad province:
    • Chernoyarsk orphanage - 230 people
    • Tsarevsky of Lininsjy district - 91 people
    • Bykovsky - 178 people
    • Rakhinsky of Proleysk district - 68 people
    • n.Kardalysky N.Nikolayevsky district - 208 people
    • Filonovsky - 126 people
    • Serafimovichsky Nr2 260 people
    • Nikolayevsky pre-school orphanage - 208 people
    • Nikolayevsky orphanage Nr2 - 170
    • Zaplavinsky mid.Akhtubinsky district - 137
    • Kikvidzensky - 99 people
    • Berezovsky - 105 people
    • >Malodelsky - of the Berezovsky district - 89 people
    • L.-lychagsky of the Berezovsky district - 100 people
    • Zhdanovsky - 120 people
    • Dubovsky pre-school orphanage - 85 people
    • from Astrakhan district orphanages - 520 people
  2. Establish the following routes of evacuation of the orphanages:
    • Dubovsky and Rakhinsky orphanages to Dubovka dock, up along Volga until the destination.
    • Chernoyarsky orphanage to Akhtuba dock by horse-drawn transport and from Akhtuba station till the destination by railroad.
    • Tsarevsky and Zaplavinsky orphanages by railroad until the destination.
    • Bykovsky orphanage from Bykovy dock of the farm, up along Volga until the destination.
    • L.Kardailsky orphanage of L.Nikolayevsky district, until station Yelany to Kamyshin by railroad and from Kamyshin up along Volga until destination.
    • Filonovsky orphanage situated in the Gmelynsky district, from station Gmelynka by railroad until the destination.
    • Berezovsky, Malodelsky, l.-Lychagsky and Zhdanovsky orphanages until kamyshin by horse-drawn transport and from Kamyshin up by Volgauntil the destination.
  3. Oblige the chief secretaries of of region committees of VKP(b) and heads of executive commitees of the region councils: Chernoyarsky, Leninsky, Bykovsky, Proletarsky, l.Nikolayevsky, Gmelnitzky, Staro-Poltavsky, Nikolayevsky, mid-Akhtubinsky districts to organize the evacuation of children, workers, and all the possessions of the orphanages and provide them with monthly supplies of food. Also organize their transportation until the places of loading on stations and docks.
  4. Oblige the Olast' trading department (Oblgorotdel) com. Gromov and Oblast' consumption union (Oblpotrbsoyuz) com. Bokov to provide the necessary food for the evacuated orphanages.
  5. Ask deputy of peoples commissariat of communication routes com. Bagayev to provide the necessary amount of railroad cars to transfer the evacuated orphanages according to request from OblONO.
  6. Oblige the head of department NVRP com. Kachenin to provide the necessary tonnage to evacuate the orphanages according to request from OblONO.
  7. Oblige the OblONO com. Agrinsky to send the responsible representatives to the field to execute all the necessary work for preparation of the evacuation of the orphanages.
  8. Task the Astrakhan' district VKP(b) and executive commitee of disctrict council of the worker deputees to ensure the evacuation of 520 kids from orphanages.
  9. Oblige regional commitees VKP(b) and executive district councils to handle orhpanages' auxillary farms with crops, cattle and farming tools over to schools, but the auxillary farms of Nikolayevsky orphanage Nr2 to handle over to special VVS school Nr7.

RGASPI Ф. 17. Оп. 43. Д. 1772. Л. 252–253.

Sunday, March 19, 2023

Assembly of imported cars at domestic factories

REPORT OF THE SUPPLY DEPARTMENT OF GAVTU RA

28.09.1945

Table 22. Assembly of imported cars at domestic factories during the war (thousands of units)


Factory name 1941 1942 1943 1944 1945 (by 09.05) Total
Moscow Automobile Plant Stalin - 3.9 14.4 15.6 6.0 39.9
Gorkovsky Automobile Plant Molotov 0.3 12.8 13.9 14.8 1.9 43.7
Plant No. 79 (Kolomna) - 3.7 9.9 13.4 5.1 32.1
Minsk Automobile Assembly Plant - - - 0.1 3.3 3.4
Odessa Automobile Assembly Plant - - - - 0.5 0.5
Total 0.3 20.4 38.2 43.9 16.8 119.6

Source

Numbers of vehicles accepted throughout the war by the defense comissariat

REPORT OF THE SUPPLY DEPARTMENT OF GAVTU RA

28.09.1945

Table 20. Numbers of vehicles accepted throughout the war by the peoples defense comissariat from the peoples external trade comissariat


Points of receipt of cars 1941 1942 1943 1944 1945 (by 9.05) Total
Through Northern ports 0.4 17.0 8.3 33.6 12.8 72.1
Through Iran - 10.1 58.9 92.6 19.4 181.0
Through the Far Eastern ports - 5.4 27.9 13.4 12.8 59.5
Total 0.4 32.5 95.1 139.6 45.0 312.6

Source

Issue of special vehicles to GAU of the Red Army

REPORT OF THE SUPPLY DEPARTMENT OF GAVTU RA

28.09.1945

Table 19 Issue of special vehicles to GAU of the Red Army until 9. May 1945.


Name of military branches Gasoline tank truck PZS-4 Repair workshops type "A" Repair workshops type "B" Total special machines
Automotive 994 125 224 61 1404
Tank 481 246 27 4 758
Artillery 219 178 58 18 468
Mortar 36 5 - - 41
RA Air Force 123 2 10 - 135
RA Main military sanitary department 2 - 1 - 3
RA Fuel Supply Department 4 4 4 - 12
Main Road Administration of the RA 55 - - - 55
Air defense units 6 4 - - 10
Long range aviation 51 - - - 51
Airborne Troops 18 1 1 - 20
Cavalry 25 11 13 3 52
Military districts 11 24 10 1 46
Fronts and armies 149 426 172 28 775
Foreign formations 177 67 84 14 342
NarkomVoyenMorFlot 2 - - - 2
People'sCommissariat of Internal Affairs 7 2 20 - 29
General Staff of the Red Army 6 - 4 - 10
Engineering units 6 - 4 - 10
Military educational institutions 3 3 2 - 8
AKHU NPO 3 1 - - 4
Miscellaneous parts and institutions 37 4 9 - 50
Civil organizations 5 - - - 5
Total 2420 1098 643 129 4290

Source

Saturday, March 18, 2023

Main types and brands of imported cars supplied

REPORT OF THE SUPPLY DEPARTMENT OF GAVTU RA

28.09.1945

Table 21. The main types and brands of imported cars that entered the Soviet Union during the war (thousands of units)


Types and brands of vehicles 1941 1942 1943 1944 1945(by 09.05) Total
Tractors
Studebaker - 3.8 34.8 56.7 19.2 114.5
GMC - 1.4 4.9 0.4 - 6.7
International - 0.9 1.8 0.1 0.3 3.1
Chevrolet - 2.7 13.1 25.1 6.8 47.7
Ford - English - 0.4 0.5 - 0.1 1.0
Dodge 3/4 t - - 4.3 10.7 4.6 19.6
Total - 9.2 59.4 93.0 31.0 192.6
%of total arrived - 28.2 62.5 66.2 70.3 62.0
Freight
Ford 6 - 7.6 18.6 29.0 5.8 61.0
Dodge 1.5 t - 8.0 1.5 0.1 - 9.6
Dodge 3t Canadian - - 1.4 0.3 - 1.7
Bedford - 1.1 - - - 1.1
Ford Marmont 0.2 0.3 - - - 0.5
Austin 0.2 0.3 - - - 0.5
Different brands - 0.1 - - - 0.1
Total 0.4 17.4 21.5 29.4 5.8 74.5
%of total income 100.0 53.5 22.6 20.9 13.3 23.8
Cars
Willis - 5.4 13.9 15.3 5.2 39.8
Bantam - 0.5 0.1 - - 0.6
Chevrolet - - - - 0.2 0.2
Total - 5.9 14.0 15.3 5.4 40.6
%of total arrival - 18.1 14.7 10.9 12.3 13.0
Special purpose vehicles
Dodge headquarters - - - 0.1 0.1 0.2
Ford amphibious - - - 1.9 0.3 2.2
GMC amphibious - - - - 0.3 0.3
Studebaker trawler - - - 0.6 0.2 0.8
MAC (diesel) - - - - 0.9 0.9
Workshops and other special machines - - 0.2 0.3 - 0.5
Total - - 0.2 2.9 1.8 4.9
%of total arrival - - 0.2 2.0 4.1 1.2
 
Grand total 0.4 32.5 95.1 140.6 44.0 312.6

Source

Arrival of special vehicles from industry

REPORT OF THE SUPPLY DEPARTMENT OF GAVTU RA

28.09.1945

Table 18. Arrival of special vehicles from industry during the war (pcs.)


Vehicle type 1943 1944
Delivery plan Delivered % completion of the plan Delivery plan Delivered % completion of the plan
Tanker trucks on ZIS-5 chassis and gasoline tanks on a 2-axis trailers 1220 1187 95.7% 1285 1109 87.0%
Mobile workshops type "A" 305 265 87.0% 390 311 80.0%
Mobile workshops type "B" 110 46 41.8% 98 83 85.0%
Mobile charging stations (PZS-4) 600 456 76.0% 565 549 98.0%
Total special vehicles 2235 1954 87.4% 2338 2052 67.6%

Vehicle type 1945 (until May 9) Total
Delivery plan Delivered % completion of the plan Delivery plan Delivered % completion of the plan
Tanker trucks on ZIS-5 chassis and gasoline tanks on a 2-axis trailers 336 297 89.0% 2841 2593 91.3%
Mobile workshops type "A" 100 114 114.0% 795 690 86.8%
Mobile workshops type "B" 15 15 100.0% 223 144 64.6%
Mobile charging stations (PZS-4) 127 148 112.6% 1292 1148 89.0%
Total special vehicles 578 569 98.4% 5151 4575 88.8%

Source

Brief technical report about shaped charge rounds.

Approve Head of BTU GABTU RA Engineer-Colonel Afonin 15 November 1942 Approve Deputy Peoples Commissaar of the Tank i...