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 thrust during cruising flight.

Gyrodyne, LLC is a publicly owned company (NASDAQ: GYRO) headquartered in Smithtown, NY with a deep history on Long Island, spanning over 70 years. We also own property in Cortlandt Manor, in New York’s Westchester County.

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. [1] [2] 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.

gyrodyne，英语单词，主要用作为名词，用作名词译为“旋翼式螺旋桨飞机”。

The Gyrodyne QH-50 DASH (Drone Anti-Submarine Helicopter) is a small drone helicopter built by Gyrodyne Company of America for use as a long-range anti-submarine weapon on ships that would otherwise be too small to operate a full-sized helicopter. It …

首先稍微说明直升机（Helicopter）和旋翼机（Rotorcraft）之间的“区别”。 维基百科的词条中 Rotorcraft包含Helicopter，Cyclogyro/Cyclocopter，Autogyro，Gyrodyne，Rotor Kite。但有时会直接称呼直升机型飞行…

At this site, you will find the only authoritative source on information concerning the coaxial helicopters manufactured by the Gyrodyne Company of America from 1946 to 1969 and flown through 2006, that were the prototypes for and subsequent production models of the QH-50 DASH (Drone Anti-Submarine Helicopter) WEAPON SYSTEM and other variants of...

Powered by a single 72 HP Porsche engine, the QH-50A was the droned version of Gyrodyne's optimized XRON-1 Rotorcycle which had a 20' rotor diameter.

2024年9月2日 · Gyrodyne, a term synonymous with innovation in aviation technology, refers to a unique type of aircraft design that combines the principles of both rotorcraft and fixed-wing aircraft. At the heart of this concept is the gyrocopter, which employs a rotor system to generate lift while maintaining the efficiency of a conventional airplane.

Upon purchasing the assets of the bankrupt Bendix Helicopter company, Mr. Papadakos founded Gyrodyne Company of America in 1946, to "Investigate advanced helicopter designs and development with the goal of producing a better rotary wing aircraft than …