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14-627: Berliner-Joyce Aircraft was an American aircraft manufacturer. The company was founded on the February 4, 1929, when Henry Berliner and his 1922 company, Berliner Aircraft Company of Alexandria, Virginia , joined with Maryland Aviation Commission leader Captain Temple Nach Joyce . Berliner-Joyce hired William H. Miller as chief designer, and opened a 58,000 square foot factory in Dundalk, Maryland , near Logan Field . The facility operated one of

28-518: A 58,000 square foot factory in Dundalk, Maryland , near Logan Field . The facility operated one of the largest private Wind tunnel operations of the time. The Great Depression ended the civil aircraft production market, so Berliner-Joyce concentrated on designing aircraft for the USAAC and US Navy . In May 1929 the company received its first order, for the Berliner-Joyce XFJ . Other projects,

42-491: A truss extending sideways from the fuselage. A third horizontal rotor at the rear provided pitch control. This was demonstrated at College Park, Maryland to the U.S. Navy's Bureau of Aeronautics on June 16, 1922, and is often given (though disputed) as the debut of the helicopter. In 1923, Henry added a triple set of wings to his prototype, as a backup in case of engine failure. This machine could both hover, and reach forward speeds of 40 mph (64 km/h), but did not have

56-524: Is on loan to the College Park Aviation Museum . Berliner-Joyce Aircraft Berliner-Joyce Aircraft was an American aircraft manufacturer. The company was founded on the February 4, 1929, when Henry Berliner and his 1922 company, Berliner Aircraft Company of Alexandria, Virginia , joined with Maryland Aviation Commission leader Captain Temple Nach Joyce . Berliner-Joyce hired William H. Miller as chief designer, and opened

70-534: The P-16 and OJ-2 , also received orders. A merger between the Douglas Aircraft Company and Berliner Joyce was proposed in early 1930, but fell through. Later that same year, North American Aviation bought the company. Later, in 1933, the since renamed B-J Corporation became a subsidiary of a subsidiary when North American Aviation was purchased by General Motors Corporation . In January 1934 Joyce left

84-562: The CM-4 family of aircraft which were parasol monoplanes that came in a variety of engine options. In 1927, Henry bought Hoover Field the site of present-day Ronald Reagan Washington National Airport . However, a fire in 1928 forced Berliner to sell the Airfield and the Potomac Flying Service, which flew out of Hoover Field. The company merged to form Berliner-Joyce Aircraft in 1929 and

98-463: The helicopter research that had been underway for many years (since 1903 New International Encyclopedia ). Using a Le Rhône engine of 80 hp mounted on a test stand, Henry was able to hover and move forward, but only with assistants holding on to stabilize the contraption. In 1922, he bought a surplus Nieuport 23 fighter's fuselage, added a Bentley 220 hp engine on the front, and connected it by geared shafts to two horizontal rotors mounted on

112-418: The largest private Wind tunnel operations of the time. The Great Depression ended the civil aircraft production market, so Berliner-Joyce concentrated on designing aircraft for the USAAC and US Navy . In May 1929 the company received its first order, for the Berliner-Joyce XFJ . Other projects, the P-16 and OJ-2 , also received orders. A merger between the Douglas Aircraft Company and Berliner Joyce

126-602: The power to gain much altitude; its best performance, on February 23, 1924, reached an elevation of just 15 feet (4.6 m). A 1925 biplane-like design was lighter and more efficient, but performed little better and was the Berliners' last experiment. However, it did garner international interest and Berliner displayed the craft in the UK. In the following year, Henry founded the Berliner Aircraft Company and went on develop

140-470: The same year made Berliner-Joyce shift from civilian designs to military contract work. The company would design multiple aircraft for the army and navy, all of which were biplanes and even though Berliner-Joyce had many contracts they never built more than 50 planes for the military. In 1930 Berliner founded Engineering and Research Corporation (ERCO). ERCO built the ERCO Ercoupe starting in 1939. During

154-697: The war they produced the Ball turret used in the PB4Y-1 Liberator and the PB4Y-2 Privateer . After the war Henry sold the rights and plans to the ercoupe and moved into the field of simulators with ERCO. The triplane helicopter is the oldest surviving helicopter in the world, and was donated to the Smithsonian Institution . A part of the collection at the National Air and Space Museum , it presently

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168-403: Was acquired by North American Aviation a few months later. It was also in 1929 when construction began on a new factory for Berliner-Joyce in Dundalk, Maryland . The new factory was attached to Logan Field and came at a construction cost of $ 250,000, for that price the company was able to install a state of the art wind tunnel measuring 16 feet (4.9 m). However, the stock market crash of

182-491: Was proposed in early 1930, but fell through. Later that same year, North American Aviation bought the company. Later, in 1933, the since renamed B-J Corporation became a subsidiary of a subsidiary when North American Aviation was purchased by General Motors Corporation . In January 1934 Joyce left the company to join Bellanca Aircraft , and soon after Berliner left for Engineering and Research Corporation . The company

196-533: Was then moved from Maryland to Inglewood, California . Henry Berliner Sixth son of inventor Emile Berliner , he was born in Washington, D.C. He studied mechanical engineering at Cornell University for two years before attending Massachusetts Institute of Technology . After a short time as aerial photographer with the Army Air Service , in 1919 Henry moved back to Washington to help his father with

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