 |
Business | Industries | Finance | Tax |
| Index: > A B C D E F G H I J K L M N O P Q R S T U V W X Y Z |
|
|||||
| First Prev [ 1 2 3 4 ] Next Last |
Trafalgar ushered in the Pax Britannica of the 19th century, marked by general peace in the world's oceans, under the ensigns of the Royal Navy. But the period was one of intensive experimentation with new technology; steam power for ships appeared in the 1810s, improved metallurgy and machining technique produced larger and deadlier guns, and the development of explosive shells, capable of demolishing a wooden ship at a single blow, in turn required the addition of iron armor.
The famous battle of the CSS Virginia and USS Monitor in the American Civil War was the duel of ironclads that symbolized the changing times.
As the century came to a close, the familiar modern battleship began to emerge; a steel-armored ship, entirely dependent on steam, and sporting a number of large shell guns mounted in turrets arranged along the centerline of the main deck. The ultimate design was reached in 1906 with the Dreadnought which entirely dispensed with smaller guns, her main guns being sufficient to sink any existing ship of the time.
The Russo-Japanese War and particularly the Battle of Tsushima in 1905 was the first test of the new concepts, resulting a stunning Japanese victory and the destruction of dozens of Russian ships.
World War I pitted the old Royal Navy against the new navy of Imperial Germany, culminating in the 1916 Battle of Jutland.After the war, many nations agreed to the Washington Naval Treaty and scrapped many of their battleships and cruiser while still in the shipyards, but the growing tensions of the 1930s restarted the building programs, with even larger ships than before; the Yamato, largest battleship ever, displaced 72,000 tons, and mounted 18-inch diameter guns.
Air power remained key to navies throughout the 20th century, moving to jets launched from ever-larger carriers, and augmented by cruisers armed with guided missiles and cruise missiles.
Just as important was the development of submarines to travel underneath the sea, at first for short dives, then later to be able to spend weeks or months underwater powered by a nuclear reactor. In both World Wars, submarines ( U-boats in Germany) primarily exerted their power by sinking merchant ships using torpedoes, as well as other warships. In the 1950s the Cold War inspired the development of ballistic missile submarines, each one loaded with dozens of nuclear-armed missiles and with orders to launch them from sea should the other nation attack.
Three major naval conflicts took place in the second half of the 20th century, of which two pitted fleet against fleet. One was the well known Falklands War, pitting Argentina against the United Kingdom. The other took place 11 years earlier in 1971. It was the third and last of the Indo-Pakistani Wars, in which Bangladesh gained independence from Pakistan with Indian assistance. The Falklands in particular showed the horrible vulnerability of modern ships to sea-skimming missiles like the Exocet. One hit from an Exocet sank HMS Sheffield , a modern anti-air warfare destroyer. Important lessons about ship design, damage control and ship construction materials were learnt from the conflict. The third major naval war took place between Iran and Iraq from 1980 to 1988. It did not feature any large fleet battles, but it featured attacks on merchant ships as routine for the first time since 1945. It also featured the largest surface action since WWII, when United States Navy ships went after Iranian oil rigs to punish the Iranians for their actions in the war. Iranian naval vessels intervened, and Operation Praying Mantis resulted. At the present time, large naval wars seem to be very rare affairs, with the main function of the modern navy being to exploit its control of the seaways to project power ashore. Power projection has been the primary naval feature of conflicts like the Korean War, Suez Crisis, Vietnam War, Konfrontasi, Gulf War, Kosovo War and both campaigns of the War on Terrorism in Afghanistan and Iraq.
| Politics | Business | Finance |
 |
 |
 |
|