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The air-filled red balloon acts as a simple ballonet inside the outer balloon, which is filled with lifting gas. A ballonet is an air bag inside the outer envelope of an airship which, when inflated, reduces the volume available for the lifting gas, making it more dense. Because air is also denser than the lifting gas, inflating the ballonet ...
Hindenburg was powered by four reversible 890 kW (1,190 hp) Daimler-Benz diesel engines which gave the airship a maximum speed of 135 km/h (84 mph). Although the Graf Zeppelin had the same engine car design in its early stages of construction, the pods were later completely redesigned to power tractor propellers.
Terminal velocity is the maximum speed attainable by an object as it falls through a fluid ( air is the most common example). It is reached when the sum of the drag force ( Fd) and the buoyancy is equal to the downward force of gravity ( FG) acting on the object. Since the net force on the object is zero, the object has zero acceleration.
The Hybrid Air Vehicles Airlander 10 (originally developed as the HAV 304; nicknamed "The Flying Bum") is a hybrid airship designed and built by British manufacturer Hybrid Air Vehicles (HAV). Comprising a helium airship with auxiliary wing and tail surfaces, it flies using both aerostatic and aerodynamic lift and is powered by four diesel ...
The Nimitz class is a class of ten nuclear-powered aircraft carriers in service with the United States Navy. The lead ship of the class is named after World War II United States Pacific Fleet commander Fleet Admiral Chester W. Nimitz, who was the last living U.S. Navy officer to hold the rank. With an overall length of 1,092 ft (333 m) and a ...
LZ 129 Hindenburg ( Luftschiff Zeppelin #129; Registration: D-LZ 129) 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. [3] It was designed and built by the Zeppelin Company ( Luftschiffbau Zeppelin GmbH) on the shores ...
From the planetary frame of reference, the ship's speed will appear to be limited by the speed of light — it can approach the speed of light, but never reach it. If a ship is using 1 g constant acceleration, it will appear to get near the speed of light in about a year, and have traveled about half a light year in distance. For the middle of ...
USS Nimitz (CVN-68) is an aircraft carrier of the United States Navy, and the lead ship of her class.One of the largest warships in the world, she was laid down, launched, and commissioned as CVAN-68, "aircraft carrier, attack, nuclear powered", but she was later redesignated as CVN-68, "aircraft carrier, multi-mission, nuclear-powered", on 30 June 1975, as part of a fleet-wide realignment ...