amphibious warfare

(redirected from Amphibious invasion)

amphibious warfare

(ămfĭb`ēəs), employment of a combination of land and sea forces to take or defend a military objective. The general strategy is very ancient and was extensively employed by the Greeks, e.g., in the Athenian attack on Sicily in 415 B.C. The term is, however, of modern coinage. It is sometimes applied to the joint operations of the Allied army and naval forces in the disastrous Gallipoli campaign (1915) of World War I. Amphibious warfare was widely employed in World War II. When the Japanese entered the war on a large scale in Dec., 1941, they used combined air, land, and naval operations to capture strategic islands such as the Philippines, Java, and Sumatra. However, the Japanese landings, like the Allied landing in N Africa (Nov., 1942), encountered little opposition and did not offer a true illustration of the problems of amphibious warfare. The problem faced by the Allies in the reconquest of Europe and the Pacific islands was how to land their forces on a heavily defended coast line. It was solved by the construction of special vessels called landing craft that were seaworthy and yet capable of allowing tanks and infantry to emerge without difficulty into shallow water for landing. The typical Allied amphibious operation consisted of heavy and continued air and naval bombardment of the enemy defenses, followed by a landing of troops with complete equipment from landing craft; the landing forces were supported in the early stages by naval guns until land artillery could come into action. By use of this method the Allies were able to invade heavily defended Pacific islands such as Tarawa (1943), Saipan (1944), Iwo Jima (1945), and Okinawa (1945). In Europe the Allies made landings on Sicily (1943) and Italy (1943–44), but the most spectacular example of amphibious warfare was the invasion of Normandy by the Allies from England on June 6, 1944 (see Normandy campaignNormandy campaign,
June to Aug., 1944, in World War II. The Allied invasion of the European continent through Normandy began about 12:15 AM on June 6, 1944 (D-day). The plan, known as Operation Overlord, had been prepared since 1943; supreme command over its execution was
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). That action was a prime example of combined movements of naval craft, land forces, and aircraft (used for offense, protection of other forces, and transport). The U.S. invasion of Incheon (1950) during the Korean War and the British and French invasion of Egypt during the Sinai crisis (1957) utilized the same basic tactics. Amphibious landings later occurred in Vietnam War and in the British retaking (1982) of the Falkland Islands. Modern amphibious assault ships use helicopters and VTOL airplanes to mount and support amphibious attacks.


See J. A. Isely and P. A. Crowl, The U.S. Marines and Amphibious War (1951); B. Fergusson, The Watery Maze: The Story of Combined Operations (1961).

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References in periodicals archive ?
The veterans shared their memories of the landings on June 6, 1944 - one of the most remarkable Allied wartime operations and the biggest amphibious invasion in history.
D-Day, on June 6, 1944, was the largest amphibious invasion in history, and ultimately led to the liberation of Europe from Nazi occupation.
D-Day on June 6 1944 was the largest amphibious invasion in history, and ultimately led to the liberation of Europe from Nazi occupation.
D-Day - June 6, 1944 - was the largest amphibious invasion in history, and ultimately led to the liberation of Europe from Nazi occupation.
The Normandy landings remain the largest ever amphibious invasion and paved the way for western Europe's liberation.
Some 300 plus veterans are be flocking to the town of Arromanches for a series of events today to mark the 75th anniversary of D-Day, the largest amphibious invasion in military history and a major turning point for the Allies inthe Second World War.
The ship, MV Boudicca, departed last night ahead of a week of events to mark the anniversary of the biggest amphibious invasion in history.
Senior politicians and members of the Royal family as well as hundreds of veterans are set to attend ceremonies to remember what is considered one of the most important events of the Second World War and the biggest amphibious invasion in military history.
Guy Martin'S D-DAY LANDING Tonight, Channel 4, 8pm THE D-Day Landings on June 6, 1944, represented the largest amphibious invasion in history.
The island held its first live-fire drills in 2019, which are aimed at combating an amphibious invasion, reports CNN.
The article first presents the rosy, best-case scenario for the PLA in which massive waves of missile strikes take out all strategic positions and assassinations of key political leaders lays the groundwork for the smooth execution of the largest amphibious invasion seen in the history of the world.

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