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Gyrodyne GCA-2
The Gyrodyne GCA-2 was a general-purpose helicopter built by the Gyrodyne Company of America Gyrodyne Company of America, Inc. is a real estate investment trust that owns, leases, and manages commercial properties along the Eastern Coast of the United States. Gyrodyne's headquarters are located in Saint James, New York, in Eastern Long ... in the late 1940s. Development In 1946 the newly formed Gyrodyne Company acquired rights to the Bendix Model J and developed it into the GCA-2 (N74101). The GCA-2 was of all-metal construction, and had a coaxial twin rotor layout, with a five-seat cabin and a rounded fuselage with twin fins. Later on, the GCA-2 was designated GCA-2A Helidyne after being modified with twin 100 hp Continental auxiliary engines mounted externally on strutted outriggers to give additional forward speed, flying on November 30, 1949. A second GCA-2 airframe, the GCA-2C (civil registration N6594K), first flew on April 25, 1952, piloted by Jim Ryan; it could als ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gyrodyne Company Of America
Gyrodyne Company of America, Inc. is a real estate investment trust that owns, leases, and manages commercial properties along the Eastern Coast of the United States. Gyrodyne's headquarters are located in Saint James, New York, in Eastern Long Island. It was founded in 1946, initially as a helicopter design and manufacturing company. History Gyrodyne Company of America was founded in 1946 by Peter J. Papadakos, using the assets he bought from the bankrupt Bendix Helicopters Company. The company continued Bendix's development of a one-man synchronized Coaxial rotors, co-axial rotor helicopter in Massapequa, New York, before moving to St. James, New York, in 1951. For the next 24 years the company was engaged in the design, testing, development, and production of coaxial helicopters, primarily the Gyrodyne QH-50 DASH drone for the U.S. Navy. In 1975, Gyrodyne began converting its helicopter manufacturing facilities into rental space suitable for light industry. Since then the co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bendix Model J
Bendix may refer to: People First name * Bendix Hallenstein (1835–1905), New Zealand businessman Middle name * Kim Bendix Petersen (born 1956), Danish singer known by the stage name King Diamond Last name * John E. Bendix (1835–1905), American Civil War and New York Guard general * Max Bendix (1866–1945), American composer, conductor, violinist * Peter Bendix (born c. 1984), American professional baseball executive * Reinhard Bendix (1916–1991), German-American sociologist * Rigmor Stampe Bendix (1850–1923), Danish baroness and writer * Simone Bendix (born 1967), Danish actress * Victor Bendix (1851–1926), Danish composer * Vincent Hugo Bendix (1881–1945), American inventor and industrialist * William Bendix (1906–1964), American film, radio, and television actor Corporations * Bendix Corporation * Bendix Helicopters Other * Knuth–Bendix completion algorithm * Bendix G-15 computer * Bendix affiliation Philco – Thorn EMI major household appliances ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gyrodyne GCA-2C N6594K
A gyrodyne is a type of VTOL aircraft with a helicopter rotor-like system that is driven by its engine for takeoff and landing only, and includes one or more conventional propeller or jet engines to provide forward thrust during cruising flight. During forward flight the rotor is unpowered and free-spinning, like an autogyro (but unlike a compound helicopter), and lift is provided by a combination of the rotor and conventional wings. The gyrodyne is one of a number of similar concepts which attempt to combine helicopter-like low-speed performance with conventional fixed-wing high-speeds, including tiltrotors and tiltwings. In response to a Royal Navy request for a helicopter, Dr. James Allan Jamieson Bennett designed the gyrodyne whilst serving as the chief engineer of the Cierva Autogiro Company. The gyrodyne was envisioned as an intermediate type of rotorcraft, its rotor operating parallel to the flightpath to minimize axial flow with one or more propellers providing pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pratt & Whitney R-985
The Pratt & Whitney R-985 Wasp Junior is a series of nine-cylinder, air-cooled, radial aircraft engines built by the Pratt & Whitney Aircraft Company from the 1930s to the 1950s. These engines have a displacement of ; initial versions produced , while the most widely used versions produce . Wasp Juniors have powered numerous smaller civil and military aircraft, including small transports, utility aircraft, trainers, agricultural aircraft, and helicopters. Over 39,000 engines were built, and many are still in service today. Design and development Pratt & Whitney developed the R-985 Wasp Junior as a smaller version of the R-1340 Wasp to compete in the market for medium-sized aircraft engines. Like its larger brother, the Wasp Junior was an air-cooled, nine-cylinder radial, with its power boosted by a gear-driven single-speed centrifugal type supercharger. Its cylinders were smaller, however, with a bore and stroke of , giving a 27% lesser total displacement. The Wasp Junior used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gyrodyne Company Of America Aircraft
A gyrodyne is a type of VTOL aircraft with a helicopter rotor-like system that is driven by its engine for takeoff and landing only, and includes one or more conventional propeller or jet engines to provide forward thrust during cruising flight. During forward flight the rotor is unpowered and free-spinning, like an autogyro (but unlike a compound helicopter), and lift is provided by a combination of the rotor and conventional wings. The gyrodyne is one of a number of similar concepts which attempt to combine helicopter-like low-speed performance with conventional fixed-wing high-speeds, including tiltrotors and tiltwings. In response to a Royal Navy request for a helicopter, Dr. James Allan Jamieson Bennett designed the gyrodyne whilst serving as the chief engineer of the Cierva Autogiro Company. The gyrodyne was envisioned as an intermediate type of rotorcraft, its rotor operating parallel to the flightpath to minimize axial flow with one or more propellers providing propulsio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1940s United States Helicopters
Year 194 ( CXCIV) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Septimius and Septimius (or, less frequently, year 947 ''Ab urbe condita''). The denomination 194 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire * Emperor Septimius Severus and Decimus Clodius Septimius Albinus Caesar become Roman Consuls. * Battle of Issus: Septimius Severus marches with his army (12 legions) to Cilicia, and defeats Pescennius Niger, Roman governor of Syria. Pescennius retreats to Antioch, and is executed by Severus' troops. * Septimius Severus besieges Byzantium (194–196); the city walls suffer extensive damage. Asia * Battle of Yan Province: Warlords Cao Cao and Lü Bu fight for control over Yan Province; the battle lasts for over 100 days ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aircraft First Flown In 1949
An aircraft is a vehicle that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or by using the dynamic lift of an airfoil, or in a few cases the downward thrust from jet engines. Common examples of aircraft include airplanes, helicopters, airships (including blimps), gliders, paramotors, and hot air balloons. The human activity that surrounds aircraft is called ''aviation''. The science of aviation, including designing and building aircraft, is called '' aeronautics.'' Crewed aircraft are flown by an onboard pilot, but unmanned aerial vehicles may be remotely controlled or self-controlled by onboard computers. Aircraft may be classified by different criteria, such as lift type, aircraft propulsion, usage and others. History Flying model craft and stories of manned flight go back many centuries; however, the first manned ascent — and safe descent — in modern times took place by larger hot-ai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
