| 词条 | Mark V Composite tank in Estonian service |
| 释义 |
|name= Mark V Composite | image= EST-Tanks-Mark V-On the Republics anniversary parade (24.02.1925).jpg | image_size = 300 |caption= Estonian Mark V Composite tanks on the Republic's anniversary parade on 24 February 1925. |origin= United Kingdom |type= Heavy tank |is_vehicle=yes |is_UK=yes |service= 4 1919–1940 |used_by= Estonia |wars= Estonian War of Independence |designer= |design_date= |manufacturer=The Metropolitan Carriage, Wagon, and Finance Co. of Birmingham |unit_cost= |production_date= 1918–1919 |number= |variants= |weight= 33 tonnes |length= 8.25 m |part_length= |width= 3.65 m |height= 2.65 m |diameter= |crew=9 |armour= 6–12 mm |primary_armament= 1x57mm gun 200 rounds 3x7.7mm Hotchkiss Machine Guns 10350 rounds |engine= Ricardo petrol engine |engine_power=150 bhp |transmission= |payload_capacity= |fuel_capacity= |pw_ratio= |suspension= |clearance= |vehicle_range= |speed=8 km/h |guidance= }} The British Mark V Composite tank, a development of the Tank Mark I saw service with the Estonian Army in the Estonian War of Independence from 1919 to 1920. Design and developmentThe Mark V was intended to be built as completely new design. However, in December 1917, when the desired new engine and transmission became available, this design was abandoned and the designation switched to an improved version of the Mark IV, in fact a Mark IV as it was originally intended: more power (150 bhp) with a new Ricardo engine, improved steering mechanism and epicyclical transmission, only one driver was needed. A second cupola, with hinged sides, was added, towards the rear of the tank, so that the crew could attach the unditching gear without leaving the vehicle. Four hundred Mk V were built, 200 each of Males and Females. Several were converted to Hermaphrodites by swapping sponsons to give a single 6 pounder gun and extra machine gun. HistoryThe first Mark V Composite tanks reached Estonia at the end of 1919.[1] Although Estonia previously requested tanks from the Entente, their request was originally refused, as the Allies feared Estonia might be defeated by the Soviets.{{Citation needed|date=June 2008}} An unexpected opportunity to obtain such tanks came when the Northwestern Army under Yudenich was overpowered by the Soviets and retreated towards Estonia. During the dissolution of the Northwestern Army, the Commander of the Estonian Defence Forces Johan Laidoner received permission to take custody of the Northwestern Army's tanks. This action brought four Mark V and two Renault FT tanks to Estonia. According to the Commander-in-Chief's daily order nr. 770 on 26 November 1919, Captain Hans Vanaveski was ordered to organize a training unit under the name of Tank Class. This unit was placed under the direct orders of the Reserve Forces commander. This act was previously approved on 23 November by the Minister of War. Heavy Tanks Company{{Empty section|date=June 2008}}Auto-Tanks Division{{Empty section|date=June 2008}}The end of the division{{Expand section|date=June 2008}}During the Soviet occupationThe heavy tank company was taken over by the Red Army in February 1941. The tanks were in a very poor condition and hardly able to move by their own power. As the Red Army did not have tank transport platforms for the railway, the tanks were left behind in a warehouse near Tallinn, which was soon after forgotten. The tanks were relocated again in August the same year when they were used to cover the Soviet retreat from Tallinn. Mark Vs were dug into the soil along the Pirita River coastal line in order to create stationary gun platforms for the defence line. There are no records however of the usage or success of this plan, yet it is certain that it was tried out.[2] Appearance in World War IIThe ultimate fate of these four Estonian Mark V Composite tanks is believed to have been melted down somewhere in the Third Reich into armour steel for the German total war effort.[3] GallerySee alsoEstonian Army in 1922References1. ^Estonian Armoured Machines. Tiit Noormets & Mati Õun. Tammiskilp 1999. Page 40 2. ^Estonian Armoured Machines. Tiit Noormets & Mati Õun. Tammiskilp 1999. Page 94 3. ^http://www.raamatukoi.ee/cgi-bin/raamat?79813 Estonian Armoured Machines. Tiit Noormets & Mati Õun. Tammiskilp 1999. Page 95 External links{{wikiatlas|Estonia}}{{Estonian Military}}{{Tanks of Estonia}}{{Use dmy dates|date=January 2011}}{{DEFAULTSORT:Mark V Composite Tank In Estonian Service}} 2 : History of the tank|Military equipment of Estonia |
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