A Zeppelin is a type of rigid airship named after the German inventor Ferdinand von Zeppelin who pioneered rigid airship development at the beginning of the 20th century. Zeppelin's notions were first formulated in 1874 and developed in detail in 1893. They were patented in Germany in 1895 and in the United States in 1899. After the outstanding success of the Zeppelin design, the word zeppelin came to be commonly used to refer to all forms of rigid airships. Zeppelins were first flown commercially in 1910 by Deutsche Luftschiffahrts-AG (DELAG), the world's first airline in revenue service. By mid-1914, DELAG had carried over 10,000 fare-paying passengers on over 1,500 flights. During World War I, the German military made extensive use of Zeppelins as bombers and as scouts. Numerous bombing raids on Britain resulted in over 500 deaths.
LZ 129 Hindenburg was a German commercial passenger-carrying rigid airship, the lead ship of the Hindenburg class, the longest class of flying machine and the largest airship by envelope volume. It was designed and built by the Zeppelin Company on the shores of Lake Constance in Friedrichshafen, Germany, and was operated by the German Zeppelin Airline Company. It was named after Field Marshal Paul von Hindenburg, who was President of Germany from 1925 until his death in 1934.
Friedrichshafen is a city on the northern shoreline of Lake Constance in Southern Germany, near the borders of both Switzerland and Austria. It is the district capital (Kreisstadt) of the Bodensee district in the federal state of Baden-Württemberg. Friedrichshafen has a population of about 58,000.
USS Los Angeles was a rigid airship, designated ZR-3, which was built in 1923–1924 by the Zeppelin company in Friedrichshafen, Germany, as war reparations. She was delivered to the United States Navy in October 1924 and after being used mainly for experimental work, particularly in the development of the American parasite fighter program, was decommissioned in 1932.
LZ 127 Graf Zeppelin was a German passenger-carrying hydrogen-filled rigid airship that flew from 1928 to 1937. It offered the first commercial transatlantic passenger flight service. The ship was named after the German airship pioneer Ferdinand von Zeppelin, a count in the German nobility. It was conceived and operated by Hugo Eckener, the chairman of Luftschiffbau Zeppelin.
The Zeppelin NT is a class of helium-filled airships being manufactured since the 1990s by the German company Zeppelin Luftschifftechnik GmbH (ZLT) in Friedrichshafen. The initial model is the N07. The company considers itself the successor of the companies founded by Ferdinand von Zeppelin which constructed and operated the very successful Zeppelin airships in the first third of the 20th century. There are, however, a number of notable differences between the Zeppelin NT and original Zeppelins as well as between the Zeppelin NT and usual non-rigid airships known as blimps. The Zeppelin NT is classified as a semi-rigid airship.
MTU Friedrichshafen GmbH is a German manufacturer of commercial internal combustion engines founded by Wilhelm Maybach and his son Karl Maybach in 1909. Wilhelm Maybach was the technical director of Daimler-Motoren-Gesellschaft (DMG), a predecessor company of the German multinational automotive corporation Daimler AG, until he left in 1907. On 23 March 1909, he founded the new company, Luftfahrzeug-Motorenbau GmbH, with his son Karl Maybach as director. A few years later the company was renamed to Maybach-Motorenbau GmbH, which originally developed and manufactured diesel and petrol engines for Zeppelins, and then railcars. The Maybach Mb.IVa was used in aircraft and airships of World War I.
The Graf Zeppelin was the last of the German rigid airships built by Zeppelin Luftschiffbau during the period between the World Wars, the second and final ship of the Hindenburg class, and the second zeppelin to carry the name "Graf Zeppelin" and thus often referred to as Graf Zeppelin II. Due to the United States refusal to export helium to Germany, the Graf Zeppelin II was inflated with hydrogen and therefore never carried commercial passengers. It made 30 flights over 11 months in 1938–39, many being propaganda publicity flights; but staff of the Reich Air Ministry were aboard to conduct radio surveillance and measurements. The airship, along with its LZ 127 namesake were both scrapped in April 1940, and their duralumin framework salvaged to build aircraft for the Luftwaffe.
Luftschiffbau Zeppelin GmbH is a German aircraft manufacturing company. It is perhaps best known for its leading role in the design and manufacture of rigid airships, commonly referred to as Zeppelins due to the company's prominence. The name 'Luftschiffbau' is a German word meaning building of airships.
The two Hindenburg-class airships were hydrogen-filled, passenger-carrying rigid airships built in Germany in the 1930s and named in honor of Paul von Hindenburg. They were the last such aircraft to be constructed, and in terms of their length, height, and volume, the largest aircraft ever built. During the 1930s, airships like the Hindenburg class were widely considered the future of air travel, and the lead ship of the class, LZ 129 Hindenburg, established a regular transatlantic service. The airship's destruction in a highly publicized accident was the end of these expectations. The second ship, LZ 130 Graf Zeppelin, was never operated on a regular passenger service, and was scrapped in 1940 along with its namesake predecessor, the LZ 127 Graf Zeppelin, by order of Hermann Göring.
The static buoyancy of airships in flight is not constant. It is therefore necessary to control the altitude of an airship by controlling its buoyancy: buoyancy compensation.
The Daimler-Benz DB 602, originally known as Daimler-Benz LOF.6, was a German diesel cycle aero engine designed and built in the early 1930s. It was a liquid-cooled upright V16, and powered the two Hindenburg-class airships. It has roughly the same displacement and weight of the Beardmore Tornado, which was used in the ill-fated R101, but has almost twice the power of the Tornado, showing Daimler-Benz's superior knowledge regarding diesel engine construction.
LZ 10 Schwaben was a German rigid airship built by Luftschiffbau Zeppelin in 1911 and operated by DELAG for passenger service. It is regarded as the first commercially successful passenger-carrying aircraft.
Zeppelin LZ 54, given the military tactical designation L 19, was a Zeppelin of the Imperial German Navy. While returning from her first bombing raid on the United Kingdom in early 1916, she came down in the North Sea. Its crew survived the crash, but drowned after the crew of a British fishing vessel refused to rescue them; at the time this was a widely reported and notorious incident.
Deutsche Zeppelin-Reederei, abbreviated DZR, is a German limited-liability company that operates commercial passenger zeppelin flights. The current incarnation of the DZR was founded in 2001 and is based in Friedrichshafen. It is a subsidiary of Zeppelin Luftschifftechnik and operates Zeppelin NT "Next Generation" airships. By 2009 the DZR had transported over 55,000 passengers. As of 2012 the DZR flies a schedule of 12 tour routes between March and November in Southern Germany. The company also operates flights to other selected cities as well as charter flights.
LZ 120 Bodensee was a passenger-carrying airship built by Zeppelin Luftschiffbau in 1919 to operate a passenger service between Berlin and Friedrichshafen. It was later handed over to the Italian Navy as war reparations in place of airships that had been sabotaged by their crews and renamed Esperia. A sister-ship, LZ 121 Nordstern, was built in 1920: it was handed over to France and renamed Méditerranée.
Zeppelin "L 30" was the first R-class "Super Zeppelin" of the German Empire. It was the most successful airship of the First World War with 31 reconnaissance flights and 10 bombing runs carrying a total of 23,305 kg of bombs, with the first ones targeting England, and the four final raids targeting Livonia and Ösel (Saaremaa). At the time of its construction, It was the world's largest Zeppelin, and with its 6 engines, "L 30" could reach speeds higher than 100 km/h, making it the fastest Zeppelin in the world as well.
The LZ 121 was a civilian airship from the Weimar Republic, a Y-Class zeppelin with a total length of 130.8 metres. It received the nickname Nordstern while in German service, before it was given to France as war reparations on 13 June 1921. In France she was renamed the Méditerranée and operated as a civilian air transport for a year. She was transferred to the French Navy and served in the Mediterranean for four years. She was decommissioned and broken up in August 1926.
LZ 17 Sachsen was the fourth Type H improved Schwaben-class Zeppelin that first flew on 3 May 1913 and operated as a passenger airship with DELAG until WWI, when it was commandeered for service with the Imperial German Army. After being transferred to the Imperial German Navy, LZ17 was dismantled in 1916.
The Maybach VL II was a type of internal combustion engine built by the German company Maybach in the late 1920s and 1930s. It was an uprated development of the successful Maybach VL I, and like the VL I, was a 60° V-12 engine.
