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A non-rigid airship, commonly called a blimp , is an airship (dirigible) [1] without an internal structural framework or a keel. Unlike semi-rigid and rigid airships (e.g. Zeppelins), blimps rely on the pressure of their lifting gas (usually helium, rather than flammable hydrogen) and the strength of the envelope to maintain their shape. Blimps ...
The term blimp itself is defined as a non-rigid airship—without any internal structure, the pressure of lifting gas within the airship envelope maintains the vessel's shape. From the launch of the Pilgrim in 1925 to the retiring of the Spirit of Innovation in 2017, Goodyear generally owned and operated non-rigid airships in its global public ...
With the exceptions of the Italian-built Roma and the Goodyear RS-1, which were both semi-rigid, all Army airships were non-rigid blimps. These airships were used primarily for search and patrol operations in support of coastal fortifications and border patrol. During the 1920s, the Army operated many more blimps than the U.S. Navy. Blimps were ...
An airship, dirigible balloon or dirigible is a type of aerostat (lighter-than-air) aircraft that can navigate through the air flying under its own power. [1] Aerostats use buoyancy from a lifting gas that is less dense than the surrounding air to achieve the lift needed to stay airborne.
The fabric-clad rigid airships were given commissions, the same as warships. [1]USS Shenandoah (ZR-1) - served 1923-25, lost 3 September 1925 due to structural failure while in line squalls, 14 killed
The helium-filled blimps are fitted with solar panels and backup batteries to power their engines, have a flight time of up to 12 hours and a range of up to 400 kilometers (249 miles), flying at a ...
The K-class blimp was a class of blimps (non-rigid airship) built by the Goodyear Aircraft Company of Akron, Ohio, for the United States Navy.These blimps were powered by two Pratt & Whitney Wasp nine-cylinder radial air-cooled engines, each mounted on twin-strut outriggers, one per side of the control car that hung under the envelope.
US Navy blimps did over 37,000 patrols during World War II. Long patrols could be up to 26 hours in the air. The K-class blimp had a crew of 10 and had radar and Magnetic anomaly detector for sub hunting. Not used often but each blimp had up to four depth charges, naval mines or acoustic torpedoes and a .50-caliber machine gun [5] Post World ...
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