Wednesday 31 May 2023

Landships Left In Port

Fosters of Lincoln Ltd. built tanks during the First World War, but returned to peaceful products after its conclusion, as the military no longer needed new tanks. When the situation began to change and the Mechanical Warfare Board was established in 1928, Sir William Tritton offered his help, but was rudely rejected. The reverse took place a few years later: when approached for help, Tritton refused. Fosters was doing fine without the army. Its factories were loaded with orders for consumer goods, and it was not worth his time to deal with the military for miserly contracts. However, peace did not last forever. 1939 came and with it, war.

A colossus from yesterday’s war

Talk of bringing seasoned tank designers out of retirement began in the summer of 1939. Words became actions in the fall. On September 5th, the Director of Mechanization Major General Davidson invited Sir Albert Stern, the designer of the famous British rhomboid tanks, to develop a “special tank”. On October 12th, 1939, the Minister of Supply Leslie Burgin created the Special Vehicle Design Committee within his fledgling ministry. The committee included Tritton, Ricardo (the developer of WWI era tank engines), and Major General Sir Ernest Swinton, among other engineers and soldiers. As many of these men had experience in designing tanks during the First World War, the committee was nicknamed TOG (The Old Group or The Old Gang).

The committee’s task was to develop a tank that could cross a 16 foot (4.9 meter) wide trench, climb 7 foot (2.1 m) tall wall, and have enough armour around the perimeter to protect from 37 and 47 mm anti-tank guns and 105 mm howitzers at 100 yards (91 m). The estimated mass of such a vehicle was 70-75 tons. This colossus would be armed with 2-pounder guns in sponsons and a field gun in the front of the hull capable of penetrating up to 7 feet (2.1 meters) of reinforced concrete as well as machine guns and smoke bomb launchers. The crew was composed of “just” 8 men. According to Sir Edmund Ironside, the Chief of the Imperial General Staff, this tank would be needed at least a year from now, but work on it should start immediately. This project was designated “superheavy tank - land battleship”.

The tank was not created in an information vacuum. Members of the SVDC spent November 24th-30th in Paris, familiarizing themselves with the latest advances in French tank technology. Representatives of the British General Staff and others from the military were also present. The draft project of the new tank was ready soon after, on December 19th, 1939. Stern expected his tank to require 2.5-4“ (63-102 mm) of cemented armour and inquired at the admiralty about producing it.

The designers presented a model of their new tank to a military commission on December 21st. The tank was quite original for a group of old men, although not entirely satisfactory. The tank had a fairly large turret that could fit a 3” AA gun or 25-pounder. The tracks passed through an armoured conduit, which protected them from damage. The tank was rejected. The military requested a more conservative vehicle closer to old “rhombus” tanks. The new tank needed tracks that wrapped around the whole hull. No turret was needed; all armament would be installed in sponsons. The requirement for a field gun was removed, and no effort would be taken to equip the tank with a more powerful gun.

The designers began working on a new tank on January 11th. A model of the new vehicle was ready on February 29th. This is when the tank received a name: TOG 1. This tank weighed 55-60 tons with 2-4”(51-102 mm) thick armour. The armour was attached to a mild steel skin ⅜” (9.5 mm) thick. The committee estimated that such a tank could be built by June. Since the SDVC presented itself as a group of designers rather than manufacturers, there was no plan to build this tank at Fosters. The SVDC estimated that production of these tanks could reach 40 per month by November and a sufficient amount would be available “for the 1941 campaign”. No mention was made of what factory or factories was supposed to build them.

The TOG 1 was quite archaic. A 75 mm cannon was located in the front and 2-pounder guns in sponsons. The turret was not required by the customer.

Friday 26 May 2023

German Tank Tactics, 1945

  "April 9th, 1945

#0417

To the commander of the Armoured and Mechanized Forces of the 2nd Shock Army
RE: #08562 dated March 20th, 1945

Report of the 46th Independent Guards Order of the Red Banner Order of Suvorov Tank Breakthrough Regiment on the study of tactics and combat use of heavy tank regiments in the Red Army as well as enemy tank tactics and use of tanks in combat from January 1st to April 1st, 1945. Map scale 1:50,000

...

2. Tactics and use of enemy tanks in combat

Recently, enemy anti-tank defenses rely more and more on close combat weapons, especially Panzerfausts, which are continuously improved. This is explained by the growth of the Red Army tank fleet and heavy enemy losses in tanks and anti-tank artillery. Because of this, the enemy compensates for a shortage of anti-tank weapons (especially tanks and anti-tank guns) with mass use of Panzerfausts. As before, the enemy creates ambushes using tanks and SPGs, chiefly heavy ones, which combat our tanks and SPGs in most likely directions of advance. The proportion of heavy and superheavy King Tiger tanks compared to the overall number of tanks continues to increase. 

In areas where the enemy could prepare anti-tank defenses, they include anti-tank ditches (Ciechanow, Mława, Graudenz, Danzig) minefields (bridgehead west of Narew), and anti-tank guns. Passive anti-tank obstacles were covered with direct fire artillery, tanks and SPGs, as well as small arms fire.

More recently, the enemy foregoes using tanks and SPGs in the front of their defenses and only uses them in the depth in order to avoid heavy losses.

During the mud season, the enemy expected our tanks to be bound to roads and constructed defenses around forks, crossroads, and major settlements, leaving anti-tank combat between these strongholds to Panzerfausts. 

In the January operation, up to 12 enemy tanks and SPGs were spotted in front of the regiment, most of them Tiger and Ferdinand types.

In the operation near Danzig up to 10 tanks and SPGs were spotted, of them 6 were Ferdinand type SPGs. 

The enemy clearly works on improvements and modernizations to the Panzerfaust to improve its effect and make it more convenient to use. Expect to see new Panzerfausts in action.

Commander of the 46th Independent Guards Order of the Red Banner Order of Suvorov Tank Breakthrough Regiment, Guards Lieutenant Colonel Parshev

Chief of Staff, Major Bannov"

CAMD RF F.46 Op.2404 D.30 L.30-31

Wednesday 24 May 2023

The Last of Stalin's Robots

Unfortunately, museums frequently mislabel their own exhibits. The biggest problem with that is an incorrect information from a museum label is going to propagate. For example, Kubinka seriously thought that they had two BA-6 armoured cars, even though one was actually a BA-3M. The collection of the Patriot Park museum which used to be displayed at Kubinka has many downright unique exhibits, some of which were also misidentified. For example, this tank is called OT-130, but that is not the case.

TT-26 tank as displayed today.

In reality, the tank currently displayed in the pavilion depicting the war against Japan is the only surviving TT-26 teletank. This tank was once the subject of Yuri Pasholok's volunteer painting team. Let us tell the tale of this unique tank with a unique combat history.

Friday 12 May 2023

Heavies in Action

 "April 9th, 1945
#0417

To the commander of the Armoured and Mechanized Forces of the 2nd Shock Army
RE: #08562 dated March 20th, 1945

Report of the 46th Independent Guards Order of the Red Banner Order of Suvorov Tank Breakthrough Regiment on the study of tactics and combat use of heavy tank regiments in the Red Army as well as enemy tank tactics and use of tanks in combat from January 1st to April 1st, 1945. Map scale 1:50,000

1. Tactics and combat usage of heavy tank regiments

From January 1st to April 1st, 1945, the 46th regiment took part in three operations. From January 15th to January 23rd it penetrated the enemy defenses around the bridgehead on the river Narew jointly with other units of the 2nd Belorussian Front.

From March 2nd to March 5th, 1945, the regiment fought to destroy the enemy garrison in Graudenz and take the city.

From March 17th to March 31st, 1945, the regiment fought to liquidate the encircled Danzig group and capture Danzig.

Wednesday 10 May 2023

SU-122 Requirements

 "Approved by Deputy People's Commissar of Defense, Colonel General of Artillery, Voronov
October 17th, 1942

Tactical-technical requirements of a 122 mm self propelled howitzer on the chassis of the T-34 tank

1. Purpose of the self propelled howitzer

The self propelled howitzer is designed to accompany infantry and tank units, destroying dugouts and fortified firing positions with direct fire from short range or with indirect fire.

2. Requirements for the artillery component

The artillery component of the SPG is provided by the stock rotating part of the M-30 122 mm model 1938 howitzer. The mounting must meet the following requirements:

  1. Practical rate of fire of no less than 10 RPM in a direct fire role.
  2. Elevation of 25-35 degrees.
  3. Depression of -3 degrees.
  4. Traverse of +/- 10 degrees.
  5. The recoil buffer must be armoured. The armour must be at least 12 mm thick.
  6. The oscillating part of the howitzer with the recoil buffer armour must be completely balanced. Increase in effort required to aim cannot surpass 10%.
  7. The height of the bore axis must be no more than 1500 mm. To achieve this, a cutout in the front of the SPG is permitted.
  8. The gun port must be completely covered at a gun elevation of up to 12 degrees.
  9. The gun mount must allow for comfortable loading at all angles of elevation and traverse.
  10. The sight is the stock sight from the 122 mm M-30 howitzer with a Hertz panoramic sight.
  11. The gunner's seat must rotate with the gun. The seat's rotation in relation to the panoramic sight and aiming flywheels must allow for comfortable operation.
  12. The crew consists of five men, including the driver. All crewmen must have comfortable seats.
  13. The gun must have the ability to be reliably fixed for travel, preventing horizontal and vertical movement.
  14. Two PPSh submachine guns must be carried as auxiliary armament.

Monday 8 May 2023

Sherman's African Debut

The Medium Tank M4A1 that arrived in the UK in the summer of 1942 was much more promising than the Medium Tank M3 that had arrived shortly prior. The layout of the armament was much more conventional, the armour was tougher, and the crew's workspaces were more comfortable. Before too long, these tanks were on their way to North Africa, where they would have to fight against the harsh environment in addition to an experienced enemy. The Sherman's career was not going to be an easy one.

First blood on the sand

The tanks that arrived in North Africa were not prepared for desert warfare. They were modernized in field workshops, where British technicians added dust shields, brackets for the Sunshield camouflage tarps, racks for canisters with water and fuel, stowage bins, and other equipment necessary for life in the desert. Desert camouflage was applied over top of the olive drab paint. 252 Shermans were ready by the Second Battle of El Alamein: 92 in the 1st Armoured Division, 124 in the 10th Armoured Division, and 36 in the 9th Armoured Brigade.

The situation with the delivery was far from ideal. The tanks arrived only weeks before the planned offensive. The lack of time to train had an impact not only on the skills of the crews, but also on the cohesion with the forces fighting alongside the tanks. Since the Shermans were going to attack at night through minefields, cooperation with infantry and engineers was quite important.

Shermans of the 9th Hussars, 9th Armoured Brigade, September 15th, 1942. The tank is likely already painted in desert yellow, but disruptive camouflage has not yet been applied.

Tuesday 2 May 2023

Long Living T-50

1941 was a year of great calamity for the Red Army and for the USSR. The war that broke out on June 22nd was not at all like the war that was predicted. The Germans and their allies tore deep into the USSR with the Red Army suffering defeat after defeat. However, through great effort, the flywheel of the Blitzkrieg lost momentum. The enemy continued to move forward, but not at the rate predicted by Plan Barbarossa. The Germans were supposed to have reached the Archangelsk-Astrakhan line by September-October of 1941 at the latest, but they were far from their goal at that point. They were so sure in their victory that they did not even prepare for the arrival of winter, which then turned into complaints about "General Frost". Soviet tank forces also played a big role in stopping the Germans. At the cost of heavy losses, they managed to stop the German divisions moving towards Moscow and allowed a counteroffensive to begin on December 5th, 1941. Tank brigades played a key role in these battles.

One of the nine T-50 tanks delivered to Kubinka, fall 1941. It was used to test winter camouflage.