A blimp (/blɪmp/), or non-rigid airship, is an airship (dirigible) without an internal structural framework or a keel. Unlike semi-rigid and rigid airships, blimps rely on the pressure of the lifting gas inside the envelope and the strength of the envelope itself to maintain their shape. Blimps are known for their use in advertising, surveillance, and as observation platforms due to their maneuverability and steady flight capabilities.
An airship is a type of aerostat or lighter-than-air aircraft that can navigate through the air flying under its own power. Aerostats use buoyancy from a lifting gas that is less dense than the surrounding air to achieve the lift needed to stay airborne.
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.
The Goodyear Tire & Rubber Company is an American multinational tire manufacturer headquartered in Akron, Ohio. Goodyear manufactures tires for passenger vehicles, aviation, commercial trucks, military and police vehicles, motorcycles, RVs, race cars, and heavy off-road machinery. It also licenses the Goodyear brand to bicycle tire manufacturers, returning from a break in production between 1976 and 2015. As of 2017, Goodyear is one of the top four tire manufacturers along with Bridgestone (Japan), Michelin (France), and Continental (Germany).
The Goodyear Blimp is any one of a fleet of airships operated by the Goodyear Tire and Rubber Company, used mainly for advertising purposes and capturing aerial views of live sporting events for television. 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.
The K-class blimp was a class of blimps 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. Before and during World War II, 134 K-class blimps were built and configured for patrol and anti-submarine warfare operations, and were extensively used in the Navy’s anti-submarine efforts in the Atlantic and Pacific Ocean areas.
The L-class blimps were training airships operated by the United States Navy during World War II. In the mid-1930s, the Goodyear Aircraft Company built a family of small non-rigid airships that the company used for advertising the Goodyear name. In 1937 the United States Navy awarded a contract for two different airships, K-class blimp designated K-2 and a smaller blimp based upon Goodyear's smaller commercial model airship used for advertising and passenger carrying. The smaller blimp was designated by the Navy as L-1. It was delivered in April 1938 and operated from the Navy's lighter-than-air facility at Lakehurst, New Jersey. In the meantime, the Navy ordered two more L-Class blimps, the L-2 and L-3, on September 25, 1940. These were delivered in 1941. L-2 was lost in a nighttime mid-air collision with the G-1 on June 8, 1942.
The J-class blimps were non-rigid airships designed by the Navy Bureau of Aeronautics and Goodyear Tire & Rubber Company in the early 1920s for the US Navy.
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.
Goodyear Aerospace Corporation (GAC) was the aerospace and defense subsidiary of the Goodyear Tire and Rubber Company. The company was originally operated as a division within Goodyear as the Goodyear Zeppelin Corporation, part of a joint project with Luftschiffbau Zeppelin, leading to the development of rigid airships in the United States. As part of the failing relationship between the US and Germany in the era prior to World War II, the division was spun off as Goodyear Aircraft Company in 1939. The company opened a new factory in Arizona in 1941 which produced subassemblies, including subcontracted airframe construction and the design of the Goodyear F2G Corsair and Goodyear Duck.
The K-1 was an experimental blimp designed by the United States Navy in 1929. The K-1 was not the prototype of the later K-class blimps.
The Wingfoot Air Express was an early Goodyear blimp that caught fire and crashed into the Illinois Trust and Savings Building in Chicago on July 21, 1919. The Type FD airship, manufactured and owned by the Goodyear Tire and Rubber Company, was transporting passengers from Grant Park to the White City amusement park. One crew member, two passengers and ten bank employees were killed in what was the worst airship disaster in the United States up to that time.
L-8, later renamed America and popularly known as the "Ghost Blimp", was a United States Navy L-class airship whose crew disappeared over the Pacific Ocean on August 16, 1942. At 11:15 a.m., several hours after the airship lifted off from Treasure Island, San Francisco, California, L-8 reappeared off the shore of Ocean Beach near Fort Funston. L-8 briefly made contact with the ground at Ocean Beach, causing damage to the airship, then drifted over San Francisco and crashed on Bellevue Avenue, Daly City. No traces of its crewmen, Lieutenant Ernest DeWitt Cody and Ensign Charles Adams, have ever been found.
The Goodyear GZ-20/20A was a class of non-rigid airship or blimp introduced in 1969 by The Goodyear Tire and Rubber Company in the United States as its signature promotional aircraft, the Goodyear Blimp. The design is based on the previous Goodyear GZ-19 class. The GZ-20 featured a larger envelope to carry the "Super-Skytacular" advertising night sign and more powerful engines. The GZ-20s were the mainstay of Goodyear's airship operations until 2017, when they were replaced with the new Zeppelin NT semi-rigid airship.
The Loral GZ-22 was a class of non-rigid airship, or blimp first flown in 1989 and operated by Goodyear as its flagship promotional aircraft, with civil registration N4A and christened Spirit of Akron. This was the only airship of this class ever built. Goodyear originally designed the GZ-22 to demonstrate the possible renewed use of airships to the United States Navy, which had ended their airship operations in 1962. The GZ-22 was designed by Goodyear, but built by Loral after Goodyear sold its aerospace division to Loral in 1987. The GZ-22 had a steel-framed, composite-skinned gondola under a neoprene-impregnated polyester 2-ply envelope, inflated with helium. At its launch in 1987, the 205-foot 6-inch long Spirit of Akron was the longest airship in service at that time. The GZ-22 Type Certificate was issued on 31 August 1989.
American Blimp Corporation (ABC) is an American privately owned Hillsboro, Oregon-based company that is the largest manufacturer of blimps in the United States. It manufactures the hardware and rigging for the Lightship and Spector brands of airships. In 2012, American Blimp Corporation and The Lightship Group were acquired by Van Wagner Communications LLC, and became referred to as the Van Wagner Airship Group. On November 17, 2017, the Florida-based AirSign Inc. purchased the American Blimp Corporation and the Van Wagner Airship Group. In additional to getting 15 airships in the acquisition, AirSign also purchased the A-170 airship (MZ-3A) from the U.S. Navy. With ownership and management of Van Wagner's global airship operations, including staff with decades of experience in the airship industry, AirSign became as the world's largest airship company.
An aircraft tire or tyre is designed to withstand extremely heavy loads for short durations. The number of tires required for aircraft increases with the weight of the aircraft, as the weight of the airplane needs to be distributed more evenly. Aircraft tire tread patterns are designed to facilitate stability in high crosswind conditions, to channel water away to prevent hydroplaning, and for braking effect.
Paul W. Litchfield was an American inventor, industrialist, and author. He served as President, Chairman, and the first CEO of the Goodyear Tire & Rubber Company and the founder of the town of Litchfield Park, Arizona and the city of Goodyear, Arizona. Among his many accomplishments as chairman was the establishment of a research and development department that produced the first practical airplane tire, long-haul conveyor belts, hydraulic disc brakes for airplanes, the first pneumatic truck tire, and a bullet-sealing fuel tank for military airplanes. Litchfield was also the author of books on air power, trucks, employee relations, and business.
Igor Pasternak is an American aviation entrepreneur, inventor and engineer specializing in designing and building airships. He is best known as the founder and CEO of Worldwide Aeros Corp, an American manufacturer of airships based in Montebello, California and for his research on variable buoyancy control for airships. Igor Pasternak is an advocate of the cargo airship industry and lighter-than-air flight.
The Wingfoot Lake Airship Hangar in Suffield, Ohio, is the main hangar used by the Goodyear Tire and Rubber Company for construction and maintenance of their fleet of blimps.
