Tuesday 30 April 2019

SU-76M Successor Requirements

"Tactical-technical requirements for the design of experimental light SPGs with a rear fighting compartment

A. Main requirements
  1. Type of SPG: tracked, rear fighting compartment
  2. Weight: no more than 25 tons
  3. Crew: 4
  4. Dimensions:
    1. Width: 3000 mm
    2. Height: 2300 mm
    3. Clearance: minimum 450 mm

Monday 29 April 2019

Tank Destroyer Ace

"Award Order
  1. Name: Kurochkin, Viktor Aleksandrovich
  2. Rank: Lieutenant
  3. Position and unit: SU-85 commander, 1893rd Fastov Self Propelled Artillery Regiment
    Is nominated for the Order of the Red Banner.
  4. Year of birth: 1923
  5. Nationality: Russian
  6. Party affiliation: VLKSM
  7. Participation in the Civil War, subsequent combat in defense of the USSR, and Patriotic War: from August 1943 until present on the 1st Ukrainian Front.
  8. Wounds and contusions in the Patriotic War: none
  9. In the Red Army since: 1942
  10. Recruited by: Ulyanovsk Recruitment Office, Ulyanovsk Oblast
  11. Prior awards: none

Saturday 27 April 2019

The Second Generation of the Stahlhelm

After WWI, the role of infantry changed. Trench warfare was left behind, mobility increased, and new requirements were demanded of the infantry helmet. This resulted in the development of a new generation of the Stahlhelm, which, in general, inherited the shape of its predecessors.

Thursday 25 April 2019


"Translated from German
44th Infantry Regiment
Regiment HQ

To the quartermaster company of the 44th Infantry Regiment

Due to an incident that occurred recently, I must order that:

All personnel are forbidden from producing moonshine by distilling rye flour etc., as well as consuming such vodka produced by Russian civilians. Such use of bread grain is prohibited in Germany, and consumption of such vodka, produced in the most primitive manner, bears a serious danger to one's health.

In the future, I will issue strict punishments for the smallest failures to obey this order. I hope that commanders of all ranks will do everything to follow this order. Familiarize all personnel of the quartermaster company with this order. Confirm this familiarization and report to the regiment HQ.

Commander of the regiment, Sudau

Translated by Sr. Lieutenant Renzin"

Wednesday 24 April 2019

T-34 with Torsion Bars

"Decree #___
Committee of Defense of the USSR
Moscow, Kremlin

On the transition to T-34 tanks with a torsion bar suspension

Instruct the USSR NKSM (factory #183) to produce two experimental T-34 tanks by April 1st, 1941, with the following changes:
  1. Replace the spring suspension of the T-34 with an individual torsion bar suspension.
  2. Install wheels with internal shock absorption.

Tuesday 23 April 2019

Armour Order

"To Washington
Sent: 9:00 August 7th, 1941
Copy 1

CC: comrade Stalin, comrade Molotov, comrade Mikoyan, 10th dept.

New York

We are in great need of armour plates for tanks. They are needed more than several important types of armament. I very much ask you to get the American embassy to send 127,700 tons of armoured plates, hardened and cleanly cut.

Monday 22 April 2019

T-34 Shipments

"To GABTU Regional Engineer at factory #183, Kharkov

I send you the directions for shipping T-34 tanks, which are to be strictly followed.

Until June 1st, 1941, you delivered the following T-34 tanks:
  • Kiev Military District:
    • Lvov: 241
    • Striy: 20
    • Kremenets: 34
    • Zlochev: 38
    • Darnitsa: 22
    • Kiev Tank Academy: 8
    • Total: 363
  • Western Military District:
    • Belostok: 72
    • Chizhov: 50
    • Total: 122
  • Baltic Military District:
    • Alitus: 50
  • Odessa Military District:
    • Kishenev: 50
  • Leningrad Military District:
    • Leningrad Armoured Command Academy: 5
  • Orel Military District:
    • Orlovsk Tank Academy: 15
  • Kharkov Military District:
    • Kharkov Tank Academy: 11
  • Moscow Military District:
    • Military Academy of Mechanization and Motorization: 2
  • Volga Military District:
    • Academies: 21
  • Factories #174 and 92: 2
  • Total: 641

Saturday 20 April 2019

From the Pickelhaube to the Stahlhelm

Many years after the World Wars, the infantry helmet has become a symbol of war. A descendant of bronze and iron helmets used by legionnaires, gladiators, knights, and other warriors of the past, the steel helmet is one of the few elements of a soldier's equipment that hasn't changed its initial function in our days, despite significant technological progress. The most memorable such helmet of the first half of the 20th century was the Stahlhelm (steel helmet). Its aggressive and predatory form is easily recognizeable: a combination of a cylindrical portion, protecting the head, a cone-shaped portion protecting the back, neck, and ears from shrapnel raining from above, and a protruding visor. The Wehrmacht soldier's visage with a stark shadow cast by the helmet's visor was a staple of propaganda. What is the history of this helmet?

Thursday 18 April 2019

From Each According to Ability...

"To the Chief of the Armoured Forces of the 7th Guards Cavalry Corps
CC: Commander of the 16 Guards Cavalry Division

I report that out of 10 MK-2 (Matilda) tanks received by the regiment, only two were equipped with radios. An investigation discovered that the radios were "redistributed" at the 201st Tank Brigade prior to sending their tanks to a different unit.

The 1st Tank Battalion of the 201st Tank Brigade was especially guilty of illegally taking parts from the tanks, as it was done at night without the tank commander present.

I consider these disorderly and criminal actions of commanders who allowed the "parting out" of fully functional combat vehicles.

I ask you to petition the Front commander to discover the culprit and return the radios for installation into our tanks.

Commander of the 32nd Tank Regiment, Guards Lieutenant-Colonel Galkin
Chief of Staff, Guards Major Shuderman"

Wednesday 17 April 2019

Reuse and Recycle

"January 17th, 1945
To commanders of corps artillery
To commanders of army artillery units
To commanders of fire support units

A large amount of guns and ammunition has been captured during offensive operations, which few generals and officers thought about using, despite complications with delivery of domestic ammunition.

Tuesday 16 April 2019

T-44 Prototype #2 Rate of Fire Trials

"Results of firing

Firing from standstill at an angle of 0 degrees. 

# shots
# direct hits
# of hits within 30 meters
Time spent
Rate of fire
Panther. Aiming was done using manual traverse.
1 min 5 sec
9.2 RPM
All rounds in turret rack
Panther and PzIII in a 30 deg arc. Aiming was done using manual traverse.
1 min 25 sec
5 rounds in the turret rack, 5 rounds to the right of the driver
Panther tank, PzIII tank, 3x3 meter target in a 40 deg arc. Aiming was done using manual traverse.
1 min 40 sec
5.4 RPM
All rounds stored to the right of the driver
Panther tank, PzIII tank, 3x3 meter target in a 40 deg arc. Aiming was done with electric traverse.
2 min 40 sec
3.7 RPM

Monday 15 April 2019

Book Review: German Self-Propelled Artillery Guns of the Second World War

Artillery in general is often left by the wayside in discussions of armoured tank-on-tank clashes, but the importance of artillery in warfare cannot be overstated. The history of German mechanized artillery is interesting in two ways. One is from the technical point of view, an exploration of evolution from howitzers rolled up on hastily cobbled together riveted boxes on tracks to specialized multi-purpose tracked chassis developed specifically for the role. The other is the quick reaction to a doctrinal need, the requirement to supply quickly moving tank and mechanized infantry units with artillery that did not have to rely on slow and vulnerable horses. Craig Moore's book German Self-Propelled Artillery Guns of the Second World War offers a look at this fascinating and often overlooked facet of WWII armoured warfare.

Saturday 13 April 2019

Kalashnikov's Predecessors

A boom of intelligence about the enemy's weapons came during the summer of 1943. Compared to captured German aircraft and tanks, an "automatic carbine" captured at Kholm, as it was called in the reports, didn't seem as impressive. However, the consequences of its capture for the Soviet small arms industry were not just significant, but, without a shadow of exaggeration, grandiose. 

Thursday 11 April 2019

Master of Disguise

"Translated from German

11th Infantry Division
Counterintelligence dept. #9/44
Top Secret!
Division HQ, January 3rd, 1944

RE: combat against enemy agents and partisans

As mentioned in telephone dispatches ##2539 and 2540 on December 12th, 1943, an unknown person wearing the uniform of a German officer successfully attempted to discover information on our positions and the units occupying them within the sector of the fusilier battalion. Some personnel freely reported information without asking for any documents, despite orders. The enemy agent was not apprehended.

Wednesday 10 April 2019

Torsion Bars for the T-34

"December 30th, 1940
To the Chair of the Committee of Defense of the Council of Commissars, Marshall of the Soviet Union, comrade Voroshilov

In carrying out the Committee of Defense decree #428 issued on November 19th, 1940, I present to you my thoughts on moving the T-34 to a torsion bar suspension.

The coil spring suspension currently used on the T-34 is reliable in its function, but has the following drawbacks:

Tuesday 9 April 2019

Limiting Reactant

"February 11th, 1941

To the Chairman of the Committee of Defense of the USSR SNK, Marshal of the Soviet Union, comrade K.E. Voroshilov

Factory #183 under-supplied the GABTU with 1086 friction clutches for the M-5 and M-17 engines in the following amounts: 327 in 1938, 267 in 1939, 492 in 1940.

Due to these missing supplies and 1000 M-17 aircraft engines transferred to the GABTU from the GUVVS, GABTU warehouses and repair bases now hold 2500 engines (2000 M-17 and 500 M-5) which cannot be used to repair BT tanks or replenish spares stocks without friction clutches.

The only factory producing friction clutches is factory #183, which aims to produce 200 M-5 clutches and 270 M-17 clutches, which satisfies the GABTU's requirements by 20%.

I ask you to instruct the People's Commissariat of Medium Manufacturing to include production of 2500 friction clutches into factory #183's production program for 1941 to fully satisfy the GABTU's requirements.

Marshal of the Soviet Union, G. Kulik."

CAMD RF 38-11355-225 p.41
Via Dmitry Shein

Monday 8 April 2019

T-34s in England

Russia, of all places, recently had to import a number of T-34-85 tanks from Laos, due to a shortage of functional ones to show off in parades and shows. Interestingly enough, when I was in England there appeared to be no shortage of this type of tank at all. In fact, there were probably more of them per capita than in Russia. Let's take a look.

Saturday 6 April 2019

HMC M8: Quick Support for Light Tanks

The idea of a specialized SPG for supporting tank and infantry units came to the Americans in the early 1930s. However, attempts to build such a vehicle ended up with nothing. As a result, the US Army began WWII without an SPG. The HMC T30, built on the M3 halftrack, entered trials in January of 1942. The SPG was launched into production in February of that year. Even though a large number of these halftracks was built, 500 units in all, the Americans saw it as only a temporary solution. Requirements for an SPG with a 75 mm howitzer on a tank chassis were still not met.

Thursday 4 April 2019

Gaining Weight

"December 20th, 1940
To GABTU Regional Engineer,
 Military Engineer 2nd Class, comrade Kozyrev

RE: your letter #652s dated November 19th, 1940

A cast turret weighs 2035 kg.
A rolled turret weighs 1885 kg.

The increase in mass of the A-34 from 25,600 kg to 26,700 kg happened for the following reasons:

Wednesday 3 April 2019

ZIS-30 in Battle

"To: Deputy GABTU Chief, Major-General of the Technical Forces, Lebedev
CC: Deputy Chair of the Automotive and Armoured Vehicles Council South-Western Direction, Lieutenant-General of the Tank Forces, Tamruchi
April 5th, 1942

The 57 mm anti-tank gun installed on the Komsomolets tractor showed itself in battle as a fearsome weapon against all types and brands of enemy tanks.

Positive and negative sides were discovered during use in combat.

Tuesday 2 April 2019

ZIS-S-53 Gunnery Trials

"VII. Trials of armament
Firing the 85 mm mod. 1944 ZIS-S-53 gun

1. Determining accuracy and precision of fire

Accuracy and precision trials were performed using steel HE grenades. Aiming was done with the stock TSh-15 sight.

Ambient temperature: +32 degrees C.
Visibility: good
Range: 1000 meters
Angle of the tank: 0 degrees
Time for firing: unlimited
Fire correction was performed after every shot

Distance to target
Shots fired
Shots hit
Dispersion radius, cm
Firing from standstill at a vertical target initially.
1000 m
After mobility trials and 230 shots
1000 m

Monday 1 April 2019

The New T-34

"Decree #428ss of the State Committee of Defense of the Council of Commissars of the USSR
November 19th, 1940
Moscow, Kremlin

On changes and additions to the tactical-technical requirements of KV, T-34, and T-40 tanks
On the T-34 tank, in addition to tactical-technical requirements approved by Committee of Defense decrees #45ss on February 27th, 1939, and #443ss on December 19th, 1939, introduce the following changes and additions:
  1. The total mass of the T-34 tank is limited to 26 tons.
  2. The approved armament of the T-34 tank is the 76 mm L-11 gun with the coaxial DT machinegun in the tank's turret, a second DT for the radio operator, and one submachinegun (PPD) in the turret to fire from hatches. Begin arming the T-34 tank with the F-34 gun starting with January 1st, 1941.