WWII Vehicles
Crews liked the vehicle for its simplicity, reliability, and ease of use. However, the steering was also sometimes regarded as difficult, leading crews to also refer to the vehicle as suka (Russian: сука; "bitch") or suchka (Russian: сучка; "little bitch"). It was also nicknamed Golozhopiy Ferdinand (Russian: Голожопый Фердинанд; "bare-arsed Ferdinand") due to its very light armor and somewhat similar silhouette, when compared to the Germans' heavy Ferdinand/Elefant casemate tank destroyer of some 65 tonnes in weight.
The Tank, Light, Mk VI was the sixth in the line of light tanks built by Vickers-Armstrongs for the British Army during the interwar period. The company had achieved a degree of standardization with their previous five models, and the Mark VI was identical in all but a few respects. The turret, which had been expanded in the Mk V to allow a three-man crew to operate the tank, was further expanded to give room in its rear for a wireless set.[6] The weight of the tank was increased to 10,800 pounds (4,900 kg), which although heavier than previous models actually improved its handling characteristics, and an 88 horsepower (66 kW) engine was added to the model to increase its maximum speed to 35 miles per hour (56 km/h).
It had the Horstmann coil-spring suspension system, which was found to be durable and reliable, although the fact that the tank was short in relation to its width and that it pitched violently on rough ground made accurate gunnery whilst moving exceptionally difficult.[5] The Mk VI possessed a crew of three consisting of a driver, gunner and commander, who also doubled as the radio operator, between 4 millimetres (0.16 in) and 14 millimetres (0.55 in) of armour, which could resist rifle and machine gun bullets, and its armament consisted of one water-cooled .303 inch and one .50 inch Vickers machine gun.
Though the British expected to have their own new tank models developed soon, the previously rejected idea of mounting the 17-pounder in the existing Sherman was eventually accepted, despite initial government resistance. This proved fortunate, as both the Cruiser Mk VIII Challenger and Cruiser Mk VIII Cromwell tank designs experienced difficulties and delays.
After the difficult problem of getting such a large gun to fit in the Sherman's turret was solved, the Firefly was put into production in early 1944, in time to equip Field Marshal Montgomery's 21st Army Group for the Normandy landings. It soon became highly valued, as its gun could almost always penetrate the armour of the Panther and Tiger tanks it faced in Normandy. In recognition of this, German tank and anti-tank gun crews were instructed to attack Fireflies first.[citation needed] Because the Firefly had a visibly longer barrel, crews tried to camouflage it so the tank would look like a normal 75 mm-gun Sherman from a distance. Between 2,100 and 2,200 were manufactured before production wound down in 1945.
In the British naming system, the major variants were identified by Mark numbers, the M4 being "Sherman I", the M4A1 "Sherman II" and so on. Letters after the mark number denoted modifications to the base model: "A" for the 76 mm L/55 gun instead of the 75mm, "B" for the 105 mm M4 L/22.5 howitzer, "C" for the (British) QF 17 pounder (76.2 mm) gun, and "Y" for the later wider-tracked Horizontal Volute Spring Suspension (HVSS) type suspension. Gun and suspension letters were used in combination, e.g. Sherman IBY. However, no production 75mm Shermans were built with HVSS and no HVSS 17pdr conversions (CY) therefore existed. HVSS Shermans were only fitted with 76mm M1 guns or 105mm M4 howitzers, AY and BY respectively in British service.
- Sherman I - M4 with 75 mm M3 L/40 gun and Continental R975 9-cylinder radial petrol engine
- Sherman Hybrid I - Sherman I with composite hull (cast front, welded rear)
- Sherman IB - Sherman I with 105 mm M4 L/22.5 howitzer
- Sherman IBY - Sherman IB with HVSS
- Sherman II - M4A1 with 75 mm M3 L/40 gun and Continental R975 radial petrol engine
- Sherman IIA - M4A1(76)W, Sherman II with 76 mm M1 L/55 gun
- Sherman IIAY - M4A1(76)W HVSS, Sherman IIA with HVSS
- Sherman III - M4A2 with 75 mm M3 L/40 gun and GM6046 twin 6-cylinder diesel engine
- Sherman IIIA - M4A2(76)W, Sherman III with 76 mm M1A2 L/55 gun (unlikely to have been used by UK troops)
- Sherman IIIAY - M4A2(76)W HVSS, Sherman IIIA with HVSS (not used operationally by UK troops)
- Sherman IV - M4A3 with 75 mm M3 L/40 gun (no Sherman IVs used operationally) and Ford GAA V8 petrol engine
- Sherman IVA - M4A3(76)W, Sherman IV with 76 mm M1A2 L/55 gun
- Sherman IVB - M4A3(105), Sherman IV with 105 mm M4 L/22.5 howitzer
- Sherman IVBY - M4A3(105) HVSS, Sherman IVB with HVSS
- Sherman V - M4A4 with 75 mm M3 L/40 gun and Chrysler A57 multibank 30-cylinder "cloverleaf" petrol engine in a longer rear hull with more widely spaced bogies
- Sherman VI - M4A5 (paper designation for Canadian production)
- Sherman VII - M4A6 with 75 mm M3 L/40 gun, composite cast/welded hull and Ordnance RD-1820 9-cylinder radial diesel engine. Only 75 M4A6 were built and none are believed to have reached the UK
- Sherman II ARV III - M32B1 TRV (M4A1 Sherman II chassis) recovery vehicle
- Sherman V ARV III - M32B4 TRV (M4A4 Sherman V chassis) recovery vehicle. Extremely rare, almost mythical, vehicle. Production records are sketchy and British use is uncertain, but a photo does exist of an M32B4 in post-war Greek service
The Tortoise heavy assault tank (A39) was a British heavy assault gun design developed during the Second World War, but never put into mass production. It was developed for the task of clearing heavily fortified areas such as the Siegfried Line and as a result favoured armour protection over mobility.
Although heavy, at 78 tons, and not readily transported, it was considered reliable and a good gun platform.[1]
Only a few prototypes of the Tortoise had been produced by the end of the war.
The Humber Armoured Car was one of the most widely produced British armoured cars of the Second World War. It supplemented the Humber Light Reconnaissance Car and remained in service until the end of the war.
Made by the Rootes Group, the Humber was essentially a combination of the Karrier KT 4 artillery tractor chassis and the armoured body of the Guy Armoured Car. The KT4 was already in production for the Indian Army, and Guy were having problems with the production levels required. The Karrier name was dropped to avoid confusion.[3]
The first order for 500 was placed in 1940. The first Humbers were more or less identical to the Guy down to the faults in the armour, but this was later rectified. Production started in 1941.
The Mark III improved upon the Mark II by providing a three-man turret. Mark III production ended in 1942 after 1,650 had been built. With a possible replacement, the 2-pounder armed Coventry armoured car, on its way, the Mark IV was designed. This put the US 37 mm gun in the turret but at the cost of one crewman. The Coventry was not ordered as a replacement and so production of Mark IV continued, for a total of 2,000, despite its flaws.
The Daimler Armoured Car was a successful British armoured car design of the Second World War that continued in service into the 1950s. It was designed for armed reconnaissance and liaison purposes. During the postwar era, it doubled as an internal security vehicle in a number of countries.
Former British Daimler armoured cars were exported to various Commonwealth of Nations member states throughout the 1950s and 1960s. In 2012, some were still being operated by the Qatari Army.
The Type 4 15cm self-propelled gun Ho-Ro (日本語: 四式十五糎自走砲 ホロ Imperial Japanese Army Type 4 15cm self-propelled gun Ho-Ro) was a self-propelled gun developed by the Imperial Japanese Army in World War II.
Inspired by the Grille series of self propelled artillery vehicles developed by Nazi Germany during World War II, wherein a 15 cm sIG 33 infantry support gun was mounted on a tracked chassis, engineers at the Army Technical Bureau resolved to do the same. Production was assigned to Mitsubishi Heavy Industries. The exact number produced in 1944 is uncertain, but was approximately 12 units.[2]
Crews liked the vehicle for its simplicity, reliability, and ease of use. However, the steering was also sometimes regarded as difficult, leading crews to also refer to the vehicle as suka (Russian: сука; "bitch") or suchka (Russian: сучка; "little bitch"). It was also nicknamed Golozhopiy Ferdinand (Russian: Голожопый Фердинанд; "bare-arsed Ferdinand") due to its very light armor and somewhat similar silhouette, when compared to the Germans' heavy Ferdinand/Elefant casemate tank destroyer of some 65 tonnes in weight.
The craft was designed by Andrew Higgins based on boats made for operating in swamps and marshes. More than 23,358 were built, by Higgins Industries and licensees.
Taking the last letter of the LCVP designation, sailors often nicknamed the Higgins Boat the "Papa Boat" or "Peter Boat" to differentiate it from other landing craft such as the LCU and the LCM, with the LCM being called the "Mike Boat."

