ZMC can refer to:
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A Zeppelin is a type of rigid airship named after the German Count 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 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 scouts, killing over 500 people in bombing raids in Britain.
LZ 129 Hindenburg was a large 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 and was operated by the German Zeppelin Airline Company. The airship flew from March 1936 until it was destroyed by fire 14 months later on May 6, 1937 while attempting to land at Lakehurst Naval Air Station in Manchester Township, New Jersey, at the end of the first North American transatlantic journey of its second season of service with the loss of 36 lives. This was the last of the great airship disasters; it was preceded by the crashes of the British R38 in 1921, the US airship Roma in 1922, the French Dixmude in 1923, the British R101 in 1930, and the USS Akron in 1933.
An airship or dirigible balloon is a type of aerostat or lighter-than-air aircraft that can navigate through the air under its own power. Aerostats gain their lift from a lifting gas that is less dense than the surrounding air.
The ZMC-2 was the only successfully operated metal-skinned airship ever built. Constructed at Naval Air Station Grosse Ile by The Aircraft Development Corporation of Detroit, the ZMC-2 was operated by the U.S. Navy at Lakehurst, New Jersey from 1929 until its scrapping in 1941. While at Lakehurst it completed 752 flights, and logged 2265 hours of flight time.
ZMC is the U.S. Navy designation for an airship (Z) of metal-clad (MC) construction. The ZMC-2 was the only airship to carry this designation.
The Goodyear Blimp is any one of a fleet of airships or dirigibles 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 contained within the airship envelope maintains the vessel's shape.
Zunyi is a prefecture-level city in northern Guizhou province, People's Republic of China, situated between the provincial capital Guiyang to the south and Chongqing to the north, also bordering Sichuan to the northwest. Along with Guiyang and Liupanshui, it is one of the most important cities of the province. The built-up area made of three urban districts of the city, Huichuan, Honghuagang, and Bozhou, had a population of 1,095,189 people; and the whole prefecture, including 14 county-level administration area as a whole, has a population of 6,127,009 at the 2010 census.
Alclad is a corrosion-resistant aluminium sheet formed from high-purity aluminium surface layers metallurgically bonded to high-strength aluminium alloy core material. Alclad has a melting point of about 500 degrees celsius, or 932 degrees Fahrenheit. These sheets are commonly used by the aircraft industry. The first aircraft to be constructed from Alclad was the all-metal US Navy airship ZMC-2, constructed in 1927 at Naval Air Station Grosse Ile. Alclad is a trademark of Alcoa but the term is also used generically.
The Detroit Aircraft Corporation was incorporated in Detroit, Michigan on July 10, 1922, as the Aircraft Development Corporation. The name was changed in 1929.
The K-1 was an experimental blimp designed by the United States Navy in 1929. Due to the inability to get Congressional approval for the construction of an airship the navy used the ploy of ordering a "universal" control car which could be used on the J-type airships from the Naval Aircraft Factory. An order was placed with Goodyear Tire and Rubber Company for an envelope to hold "experimental gases". To complete the deception, there is no record of the US Navy assigning a serial number to the K-1, Standard Army TC type tail fins were procured from Goodyear. Unlike past Navy blimps, the control car was not suspended from external cables, but was hung from cables attached to the top of the envelope, and the car was carried flush against the envelope as in modern blimps. The control car carried bunks and a galley so that a relief crew could be carried, and was completely enclosed. The K-1 was also the first Navy blimp to have a taxi wheel. Like the Graf Zeppelin, the fuel for the K-1 was "blau gas" a mixture of combustible gases with the same density as air, which meant that the valving of gas as the fuel was consumed was not necessary. The only serious drawback was the tendency of the fuel to leak into the helium which then could not be run through the Lakehurst purification plant, which meant the expensive helium had to be vented to atmosphere when too contaminated or an overhaul was necessary.
Metal-clad airships are airships which have a very thin airtight metal envelope, rather than the usual fabric envelope. This shell may be either internally braced as with the designs of David Schwarz, or monocoque as in the ZMC-2. Only four ships of this type are known to have been built, and only two actually flew: Schwarz's aluminum ship of 1893 collapsed on inflation; Schwarz's second airship flew at Tempelhof, Berlin in 1897, landed but then collapsed; the ZMC-2 flew 752 flights between 1929 and scrapping in 1941; while the Slate City of Glendale, was built in 1929 but never flew.
Ralph Hazlett Upson was a pioneer in the aviation field, holding Airship Pilot's Certificate #7, Balloon Pilot's Certificate #48 and Pilot's License #10290. Upson designed the world's only all-metal stressed-skin airship and contributed to aerospace technology research. He won the 1913 International Balloon Race. He was the second individual to win the Wright Brothers Medal in 1929.
Naval Air Station Grosse Ile was a Naval air station located on the southern tip of Grosse Ile, Michigan. It operated from 1927 until late 1969, and is now a township airport. During World War II NASGI was one of the largest primary flight training stations for Naval aviators, and RAF pilots. Among the many thousands of Navy pilots who began their careers at NASGI is game show host Bob Barker. Former President George H. W. Bush finished his active Navy career at NASGI attached to Torpedo Squadron 153(VT-153).
Zunyi Medical University is a medical university in Zunyi, Guizhou province of the People's Republic of China.
William Ellsworth Kepner was an officer in the United States Army, United States Army Air Corps and United States Air Force, and a pioneer balloonist and airship pilot.
James Friedlich is an American media and philanthropy executive. He serves as Chief Executive Officer and Executive Director of The Lenfest Institute for Journalism, a non-profit organization that supports innovative journalism initiatives nationwide and is the owner of The Philadelphia Inquirer. He serves on the Board of Directors of digital jobs marketplace Dice Holdings, Inc., and is an investor in several digital media and technology companies. Friedlich held senior operating positions at Dow Jones and The Wall Street Journal and was a board director of CNBC International. He was a seed investor in Business Insider before its sale to Axel Springer in 2015.
Zoram Medical College previously known as Mizoram Institute of Medical Education & Research is the first medical college in Mizoram, India. It was inaugurated on 7 August 2018 by the Chief Minister of Mizoram Lalthanhawla at Falkawn, about 16 km (9.9 mi) from Aizawl, Mizoram. ZMC is expected to meet the growing demand of Doctors in Mizoram.
Education Networks of America (ENA) is a private company providing internet services to public schools and libraries. It is based in Nashville, Tennessee, in the United States.
Zelnick Media Capital is an American private equity investment firm based in New York City that specializes in leveraged buyouts and growth capital. The company was founded by Strauss Zelnick in 2001, with a starting capital of US$300,000. Following an investor-staged takeover of Take-Two Interactive in 2007, Zelnick became the chairman, chief executive officer and largest single shareholder of Take-Two.