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Overview:
The HZ-1 Aerocycle, also known as the YHO-2 and by the manufacturer's designation DH-5 Aerocycle, was an American one-man "personal helicopter" developed by de Lackner Helicopters in the mid-1950s. Intended ...
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The Curtiss-Wright VZ-7 (also known as the VZ-7AP) was a VTOL quadrotor helicopter aircraft designed by the Curtiss-Wright company for the US Army. Like the Chrysler VZ-6 and the VZ-8 Airgeep it was to ...
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The Vought-Sikorsky VS-300 (or S-46) is an American single-engine helicopter designed by Igor Sikorsky. It had a single three-blade rotor originally powered by a 75 horsepower (56 kW) engine. The ...
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The Gluhareff EMG-300 is a single-seat helicopter with a rotor powered by tip jet engines. It was designed and built by Eugene Michael Gluhareff in the 1990s. Although some test flights took place, Gl ...
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The LCA LH 212 Delta is a two-seat Italian piston engine ultralight helicopter first flown in 2010.
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The Goodyear GA-400R Gizmo is a one-man helicopter proposed in the 1950s for duties such as liaison and observation.
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The McDonnell XH-20 Little Henry is a 1940s American experimental lightweight helicopter designed and built by McDonnell Aircraft.
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The Revolution Mini-500 is a 1990s American single-seat light helicopter, designed and built by Revolution Helicopter Corporation as a kit for homebuilding.
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The American Helicopter XH-26 Jet Jeep (known as the XA-8 by its manufacturer) is an experimental tip jet helicopter developed in 1951 by the American Helicopter Company to meet a United States Army and ...
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The Gyrodyne RON Rotorcycle (originally designated HOG) was a tiny, single-seat helicopter designed under contract for the United States Navy. in the mid-1950s. It later was redesigned for a U.S. Marine ...
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The Adams-Wilson Hobbycopter (later named the Adams-Wilson Choppy) is a small, single-seat, open-framework helicopter designed for homebuilding, to be powered by a motorcycle engine.
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The Kamov Ka-50 "Black Shark" (Russian: Чёрная акула, Chyornaya akula, English: kitefin shark), NATO reporting name Hokum A, is a Soviet/Russian single-seat attack helicopter with the distinctive coaxial ...
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Nagler-Rolz NR 54
experimental mini-helicopter built by Nazi Germany in the early 1940s
Overview:
The Nagler-Rolz NR 54 is a German experimental foldable backpack helicopter developed during World War II. An enlarged variant, the NR 55, was also built.
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The Hoppi-Copter was a functional backpack helicopter developed by the American company Hoppi-Copters Inc. founded by Horace T. Pentecost in the 1940s. The original Hoppi-Copter consisted of two contr ...
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The Volocopter 2X is a German two-seat, optionally-piloted, multirotor eVTOL aircraft. The personal air vehicle was designed and produced by Volocopter GmbH of Bruchsal, and first introduced at the AERO ...
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The EDM Aerotec CoAX 2D/2R is a series of German coaxial main rotor helicopters designed and produced by EDM Aerotec of Geisleden. The aircraft is supplied complete and ready-to-fly.
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The Eagle's Perch was an American helicopter that was designed by the Nolan brothers and produced by Eagle's Perch Inc. of Carrollton, Virginia. Now out of production, when it was available the aircraft ...
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The Mosquito Aviation XE is a single seat homebuilt helicopter.
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The Baumgärtl Heliofly III/57 and Baumgärtl Heliofly III/59 were 1940s experimental backpack helicopters designed and built by the Austrian-designer Paul Baumgärtl. Following on from his earlier experiments ...
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The Cicaré CH-7 and Heli-Sport CH7 are a series of ultralight, kit-built helicopters based on a single-seat Argentinian design from the late 1980s. It was later developed into a tandem two-seater, and ...
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