The Sentinel tank was designed in Australia in World War II in response to a possible Japaneseinvasion. The AC series of tanks were known as Sentinels, and designed to be cruiser tanks. However, Sentinels never saw action as cheaper American tanks such as the M4 Sherman became available. Mushroom cloud from the nuclear explosion over Nagasaki rising 18 km into the air. ... Invasion is a military action consisting of troops entering a foreign land (a nation or territory, or part of that), often resulting in the invading power occupying the area, whether briefly or for a long period. ... General characteristics Length 5. ...
The sentinel was developed initially as a 2 pounder design in 1943,the fabrication being done by Sydneys Chullora railway workshops the premises also being useed as a testing ground.The prototype was designed for 2 pounder but initially fitted with 10 pounder in a bid to catch up with battlefield experience.The vehicle was unique even by todays standards,having a one piece cast hull as well as a one piece cast turret.As pre production models followed a turret was developed having 2,17 pounder guns fitted to assess the vehicles abillity to mount the 25 pounder,the foremost allied anti-tank gun of the day.The tank had a hull machinegunner and a coax beside the main gun.Less than fourty vehicles had been completed by november 1945.The Australian Armoured Corps requirement for a new main battle tank in the post WWII years eventually saw the sentinel design discarded in favour of the British Centurion.The sentinel was powered by 3 Cadillac engines installed in clover-leaf configuration.
Tanks are also at a disadvantage in wooded terrain and urban environments, which cancel the advantages of the tank's long-range firepower, limit the crew's ability to detect potential threats, and can even limit the turret's ability to traverse.
Tanks were first used in the First World War to break the deadlock of the trenches, and they evolved gradually to assume the role of cavalry on the battlefield.
Since an immobilised tank is an easy target for mortars, artillery, and the specialised tank hunting units of the enemy forces, speed is normally kept to a minimum, and every opportunity is used to move tanks on wheeled tank transporters and by railway instead of under their own power.
Tanks are particularly effective in desert fighting, as demonstrated by their use by the Israeli military and in the Persian Gulf War.
A tank is characterized by heavy weapons and armour, as well as by a high degree of mobility that allows it to cross rough terrain at relatively high speeds.
Tanks were also used to great effect in the Battle of Amiens, when Allied forces were able to break through entrenched German position due to armoured support.
With a humble but big enough run of 62 tanks (enough for a regiment). Ild say that it was a dream realized. Even just the knowledge that Australia was manufactureing tanks could be concidered a major victory in what we would call psywar today.
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