airship

air·ship

H0128000 (âr′shĭp′)n. A self-propelled lighter-than-air craft with directional control surfaces. Also called dirigible.

airship

(ˈɛəˌʃɪp) n (Aeronautics) a lighter-than-air self-propelled craft. Also called: dirigible or zeppelin

air•ship

(ˈɛərˌʃɪp)

n. a self-propelled, lighter-than-air craft with means of controlling the direction of flight; dirigible. [1810–20]

air′-ship`

v.t. -shipped, -ship•ping. to send or ship via aircraft: to air-ship machine parts. [1950–1955] air′-ship`pa•ble, adj.

Thesaurus

Noun

airship - a steerable self-propelled aircraftdirigiblebarrage balloon - an elongated tethered balloon or blimp with cables or net suspended from it to deter enemy planes that are flying lowsausage balloon, blimp, sausage - a small nonrigid airship used for observation or as a barrage ballooncar, gondola - the compartment that is suspended from an airship and that carries personnel and the cargo and the power plantlighter-than-air craft - aircraft supported by its own buoyancy

airship

noun zeppelin, blimp, dirigible The British airship R101 crashed in France, killing 48 passengers.

Translations

飛艇

air

(eə) noun1. the mixture of gases we breathe; the atmosphere. Mountain air is pure.空氣2. the space above the ground; the sky. Birds fly through the air.天空3. appearance. The house had an air of neglect.外觀4. a tune. She played a simple air on the piano.曲調 verb1. to expose to the air in order to dry or make more fresh etc. to air linen.晾晒2. to make known. He loved to air his opinions.使公開ˈairbag noun a safety bag in a car that protects the driver or a passenger in an accident. 安全气袋ˈairily adverb in a light-hearted manner. She airily dismissed all objections. 活潑地，轻率地 ˈairiness noun通風ˈairing noun a short walk etc in the open air. She took the baby for an airing. 戶外散步，兜风 ˈairless adjective1. (of weather) still and windless. It was a hot, airless night.無風的2. (of a room etc) stuffy and without fresh air. 不通風的ˈairy adjective1. with plenty of (fresh) air. an airy room. 通风的，空气新鲜的 2. light-hearted and not serious. an airy disregard for authority.輕率的ˈairborne adjective in the air or flying. We were airborne five minutes after boarding the plane; airborne germs. 在空中的，空运的，空气传播的 ˌair-conˈditioned adjective having air-conditioning. an air-conditioned building.有空調的ˌair-conˈditioner noun an apparatus providing air-conditioning. 空調器ˌair-conˈditioning noun a method of providing a room, building etc with air of a controlled temperature and humidity. 空調ˈaircraft – plural ˈaircraft – noun any of several types of machine for flying in the air. Enemy aircraft have been sighted. 航空器，飞机 aircraft carrier a ship which carries aircraft and which aircraft can use for landing and taking off. 航空母艦ˈairfield noun an area of ground (with buildings etc) where (usually military) aircraft are kept and from which they fly. 飛機場air force the part of the armed services which uses aircraft. the army, navy and air force.空軍ˈair-gun noun a gun that is worked by air under pressure. 氣槍air hostess a young woman who looks after passengers in an aircraft. 空中小姐air letter a letter sent by airmail. 航空信ˈairlift noun an operation to move cargo or people, carried out by air. 空運ˈairline noun (a company that owns) a regular air transport service. Which airline are you travelling by? 航空公司，航線 ˈairliner noun a (usually large) aircraft for carrying passengers. 客機ˈair-lock noun a bubble in a pipe which prevents liquid from flowing along it. 氣塞ˈairmail noun a system of carrying mail by air. Send this parcel by airmail; (also adjective) an airmail letter.航空郵件ˈairman noun a member of an air force. 空军士兵，飞行员 ˈair pollution nounAir pollution is caused by smoke, toxic gases etc.空氣污染ˈairplane noun (American) an aeroplane. 飛機ˈairport noun a place where passenger aircraft arrive and depart, with buildings for customs, waiting-rooms etc. 機場ˈair-pump noun a pump for forcing air in or out of something. 氣泵ˈair-raid noun an attack by aircraft. 空襲ˈairship noun an aircraft that is lighter than air and can be steered etc. 飛艇ˈairtight adjective (of a container etc) into or through which air cannot pass. an airtight seal on a bottle. 密封的，不透气的 ˈairway noun a regular course followed by aircraft. 航路on the air broadcasting (regularly) on radio or television. 在播送中put on airs / give oneself airs to behave as if one is better or more important than others. She gives herself such airs that everyone dislikes her.擺架子

airship

airship,

an aircraft that consists of a cigar-shaped gas bag, or envelope, filled with a lighter-than-air gas to provide lift, a propulsion system, a steering mechanism, and a gondola accommodating passengers, crew, and cargo. All extensions, like the fins and the gondola/control car, are attached to the envelope; the propellers are attached to the gondola/control car.

Soon after the hot-air balloonballoon,
lighter-than-air craft without a propulsion system, lifted by inflation of one or more containers with a gas lighter than air or with heated air. During flight, altitude may be gained by discarding ballast (e.g.
..... Click the link for more information. was invented in 1783, attempts began to control the balloon's flight. Although sails, paddles, and flapping wings were tried, propellers proved to be the most suitable form of propulsion. The French inventor Henri Giffard built a steam-power-driven airship as early as 1852. However, it was not until the invention of the gasoline engine in 1896 that airships became practical. The Brazilian Alberto Santos-DumontSantos-Dumont, Alberto
, 1873–1932, Brazilian aeronaut. The son of a wealthy coffee grower, he was a flamboyant bon vivant and lived in France from 1891 to 1928. A pioneer in the development of aircraft, he was the first person to construct and fly (1898) a
..... Click the link for more information. was the first to construct and fly (1898) a gasoline-powered airship.

For more than a century the principal lighter-than-air gas for both balloons and airships was hydrogen, the lightest of the elements, despite its being highly dangerous because of its extreme flammability. Helium (which although somewhat inferior to hydrogen in lifting strength will not burn or explode) began to be used in the United States in 1917, when a means of extracting it cheaply in large quantities from the natural gas in which it is found was developed. Helium was subsequently adopted as the preferred gas worldwide.

There are three types of airships. In a nonrigid airship, also known as a blimp, the shape of the gas bag is maintained by the internal pressure of the enclosed gas. In a semirigid airship, also known as a keel-airship, internal gas pressure acts in conjunction with a longitudinal keel to maintain the form of the gas bag. In a rigid airship, the form of the gas bag is determined by a rigid framework, usually made of aluminum or a special aluminum alloy called Duraluminium; the framework is formed of longitudinal girders and cross-rings, also made of girders. The whole structure is covered with fabric for aerodynamic purposes. The rigid airship is often called a zeppelin in honor of its inventor, Count Ferdinand von ZeppelinZeppelin, Ferdinand, Graf von
, 1838–1917, German army officer and airship inventor and builder. He entered the Prussian army in 1858 and served in the Seven Weeks War and in the Franco-Prussian War. He was an observer with the Union army during the American Civil War.
..... Click the link for more information. . It is also often referred to as a dirigible, a shortening of dirigible balloon, from the French ballon dirigeable, meaning steerable lighter-than-air craft. Hybrid airships may have a modified body with a broader, elliptical cross-section that provides a large portion of the airship's lift, a rotorlike source of vertical thrust, or other features that combine the characteristics of heavier-than-air craft with those of a lighter-than-air one.

In 1910 the rigid Deutschland became the world's first commercial airship. Between 1910 and the beginning of World War I in 1914, German zeppelins flew 107,208 miles and carried 34,028 passengers and crew entirely without injury. During World War I, the Germans used rigid airships on both the Eastern and Western Fronts as bombers although airships never became effective offensive weapons. Airships did excel as defensive weapons, and the British used nonrigid airships to patrol their coasts and rigid airships for convoy protection. The U.S. navy operated nonrigid aircraft during the war, as did the French and Italian armies and navies. The U.S. navy continued operating nonrigid airships during and after World War II, the only service in the world to do so. In addition to convoy protection, the airships conducted search-and-rescue, photographic, and mine-clearing missions.

Rigid airships rose to the peak of their commercial success between World War I and World War II. The best-known rigid airships were the Graf Zeppelin, which traveled 20,000 mi (32,000 km) around the world in 1929; England's R34, which crossed the Atlantic in 1919; and the Hindenburg, which burst into flames while preparing to dock at Lakehurst, N.J., in 1937, killing 36 people. No fully rigid airship has been built since the 1930s.

In 1997 the Zeppelin NT, which uses modern technologies and design innovations to realize a more maneuverable and efficient semirigid airship, made its maiden flight and testing began in the hope of putting airships into commercial service once again. Several have been built; they are usually flown in a slightly heavier-than-air condition and use engine power to attain lift, and are typically used for tourist flights and advertising. Other than the Zeppelin NT, the airships flying today are of the nonrigid variety. No nonrigid airships are used to carry passengers or cargo; they serve a number of utilitarian functions such as military surveillance, flashing advertising messages, and providing "bird's eye" television images of sporting events.

Bibliography

See L. Gerken, Airships, History and Technology (1990); H. G. Dick and D. H. Robinson, The Golden Age of the Great Passenger Airships (1992); D. H. Robinson, The Zeppelin in Combat: A History of the German Naval Airship Division, 1912–1918 (1993); W. A. Althoff, Sky Ships: A History of the Airship in the United States Navy (1998); G. H. Khoury and J. G. Gillette, ed., Airship Technology (1999).

airship

[′er‚ship] (aerospace engineering) A propelled and steered aerial vehicle, dependent on gases for flotation.

airship

A power-driven, lighter-than-air steerable aircraft that consists of a streamlined envelope or hull containing helium gas, with an engine and a gondola suspended from it. The various types of airships are rigid, semirigid, and nonrigid. Today, airships are used mainly for aerial photography and advertising. Also called a blimp or a dirigible.

airship

a lighter-than-air self-propelled craft
http://spot.colorado.edu/#1~dziadeck/airship.html

airship

air·ship

airship

air•ship

air′-ship`

airship

air

airship

airship,

Bibliography

airship

airship

airship

airship

Synonyms for airship

noun zeppelin

Synonyms

Synonyms for airship

noun a steerable self-propelled aircraft

Synonyms

Related Words