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Carson Nano Tyrann Pro Gyro IR 100% RTF grün
Bestseller
16,99 € *
zzgl. 5,95 € Versand

- 100% Ready to fly - Sehr einfach zu Steuern - 2-Kanal IR Sender inkl. Ladestation Klein! Leicht! Spaßig! Der Nano Tyrann IR ist ein flugfertiger Indoor Fun-Helikopter mit Infrarot-Fernsteuerung und cooler Optik. Das robuste Modell fliegt eigenstabil und lässt sich sehr einfach steuern. Der superkompakte und komplett ausgestattete Nano Tyrann bietet mit einer Akkuladung bis zu 6 Minuten Flugspaß zum Taschengeldpreis. Technische Daten Länge 155 mm Rotor Durchmesser 150 mm Gewicht 20 g Flugzeit 6 min Lieferumfang Flugfertig aufgebauter Hubschrauber mit Infrarot Fernsteuerung Integriertem Flugakku 4x AA Senderbatterien Achtung! Nicht für Kinder unter 8 Jahren geeignet.

Anbieter: westfalia
Stand: 24.01.2020
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Helicopter Rotor
34,00 € *
ggf. zzgl. Versand

A helicopter main rotor or rotor system is the rotating part of a helicopter which generates both the aerodynamic lift force that supports the weight of the helicopter, and thrust which counteracts aerodynamic drag in forward flight. Each main rotor is mounted on a vertical mast over the top of the helicopter, as opposed to a helicopter tail rotor, which is mounted on a tail boom. A helicopter's rotor is generally made up of two or more rotor blades. The blade pitch is typically controlled by a swashplate connected to the helicopter flight controls.

Anbieter: Dodax
Stand: 24.01.2020
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Rotor Flow Behavior of Unmanned Helicopter
63,70 € *
ggf. zzgl. Versand

The aerodynamics of the helicopter rotor is one of the most convoluted and confounding matter faced by the aerodynamicists & design engineers since the beginning. The airflow through the rotor blade system is still not exceedingly well understood owing to its intricacy in aerodynamics. In the field of imaging technology, recent advances have enabled researchers to facilitate and conduct flow visualization that previously was considered as impracticable. Supercomputing methods, predominantly numerical methods are developing in haste, however, the exact decree is yet to be achieved. Wake vortices are the corollary of producing lift. It is prognosticated that helicopter wakes can be significantly greater than those formed by a fixed wing aircraft of the same weight. Nuisance incidents such as brownout & noises are the consequence of rotor wake. Investigation through flow visualization plays a key role in understanding the airflow characteristics and vortex interaction of helicopter rotor blades. Inspecting and scrutinizing the effects of wake vortices during operation is a great challenge and imperative in designing effective rotor system.

Anbieter: Dodax AT
Stand: 24.01.2020
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Rotor Flow Behavior of Unmanned Helicopter
61,90 € *
ggf. zzgl. Versand

The aerodynamics of the helicopter rotor is one of the most convoluted and confounding matter faced by the aerodynamicists & design engineers since the beginning. The airflow through the rotor blade system is still not exceedingly well understood owing to its intricacy in aerodynamics. In the field of imaging technology, recent advances have enabled researchers to facilitate and conduct flow visualization that previously was considered as impracticable. Supercomputing methods, predominantly numerical methods are developing in haste, however, the exact decree is yet to be achieved. Wake vortices are the corollary of producing lift. It is prognosticated that helicopter wakes can be significantly greater than those formed by a fixed wing aircraft of the same weight. Nuisance incidents such as brownout & noises are the consequence of rotor wake. Investigation through flow visualization plays a key role in understanding the airflow characteristics and vortex interaction of helicopter rotor blades. Inspecting and scrutinizing the effects of wake vortices during operation is a great challenge and imperative in designing effective rotor system.

Anbieter: Dodax
Stand: 24.01.2020
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Backpack Helicopter
35,00 € *
ggf. zzgl. Versand

A backpack helicopter is a helicopter motor and rotor and controls assembly that can be strapped to a person's back, so that he can walk about on the ground wearing it, and can use it to fly. Its harness, like a parachute harness, should have a strap between the legs, so that the pilot does not fall out of the harness during flight. Typically a backpack helicopter differs from a conventional helicopter in two ways. Firstly there is no tail rotor, and the main rotors are contra-rotating. Yaw is controlled by fine adjustment of a differential gear in the rotor drive transmission.

Anbieter: Dodax AT
Stand: 24.01.2020
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Backpack Helicopter
34,00 € *
ggf. zzgl. Versand

A backpack helicopter is a helicopter motor and rotor and controls assembly that can be strapped to a person's back, so that he can walk about on the ground wearing it, and can use it to fly. Its harness, like a parachute harness, should have a strap between the legs, so that the pilot does not fall out of the harness during flight. Typically a backpack helicopter differs from a conventional helicopter in two ways. Firstly there is no tail rotor, and the main rotors are contra-rotating. Yaw is controlled by fine adjustment of a differential gear in the rotor drive transmission.

Anbieter: Dodax
Stand: 24.01.2020
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YH-32 Hornet
29,90 € *
ggf. zzgl. Versand

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The Hiller YH-32 Hornet (company designation HJ-1) was an American ultralight helicopter built by Hiller Aircraft in the early 1950s. It was a small and unique design because it was powered by two Hiller 8RJ2B ramjet engines mounted on the rotor blade tips. Versions of the HJ-1 Hornet were built for the United States Army and the United States Navy in the early 1950s. The Hiller Museum identifies the YH-32A, named the Sally Rand, as the first helicopter gunship. The Hiller HJ-1 Hornet was an early attempt to build a jet powered helicopter. Its ramjet tipped rotor propels the rotor and the aircraft. Unlike a conventional helicopter, this mechanically simple design avoids the need for a tail rotor.

Anbieter: Dodax AT
Stand: 24.01.2020
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Helicopter
40,10 € *
ggf. zzgl. Versand

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Helicopter. Rotorcraf, Transport, Helicopter Rotor, Helicopter Flight Controls, VTOL, Autogyro, Radio-controlled Helicopter, Unmanned Aerial Vehicle, Fixed-wing Aircraft, Tiltrotor.

Anbieter: Dodax AT
Stand: 24.01.2020
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YH-32 Hornet
29,00 € *
ggf. zzgl. Versand

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The Hiller YH-32 Hornet (company designation HJ-1) was an American ultralight helicopter built by Hiller Aircraft in the early 1950s. It was a small and unique design because it was powered by two Hiller 8RJ2B ramjet engines mounted on the rotor blade tips. Versions of the HJ-1 Hornet were built for the United States Army and the United States Navy in the early 1950s. The Hiller Museum identifies the YH-32A, named the Sally Rand, as the first helicopter gunship. The Hiller HJ-1 Hornet was an early attempt to build a jet powered helicopter. Its ramjet tipped rotor propels the rotor and the aircraft. Unlike a conventional helicopter, this mechanically simple design avoids the need for a tail rotor.

Anbieter: Dodax
Stand: 24.01.2020
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Boom Vibration of Helicopter
41,10 € *
ggf. zzgl. Versand

Balancing remains a precarious aspect for any rotating component in terms of stability, control and safety. The helicopter tail rotor often yields pre-eminent frequency vibration due to its lofty operational speed. As a matter of fact, vibration remains one of the main trepidations as it can lead to structural failure and low handling quality owing to the yawing motion from the tail rotor. This is greatly dependent on the imbalance of the helicopter tail rotor which is predominantly caused by the uneven distribution of weight of the blades. Generally, imbalance is adjusted by weight, pitch control rod and trim tab. Furthermore, the rotor blade defects can also cause the rotor to go out of track. Therefore, tracking and balancing must be performed in order to ensure the blades are appropriately balanced and tracked. Along these lines, in order to manage the vibration, it is of the essence to understand the effect of tail rotor speed and blade pitching on boom vibration of a helicopter.

Anbieter: Dodax AT
Stand: 24.01.2020
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