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Back to: "O"out of ground effect hover
- Sinônimos
- out of ground effect
- Definição1
- Hovering greater than one diameter distance above the surface. Because induced drag is greater while hovering out of ground effect, it takes more power to achieve a hover out of ground effect.
- Fonte1
- FEDERAL AVIATION ADMINISTRATION. Rotorcraft flying handbook (FAA-H-8083-21). Washington, DC: FAA, 2000. Disponível em: http://www.faa.gov/library/manuals/aircraft/media/faa-h-8083 -21.pdf. Acesso em: 10 fev. 2012.
- Fonte2
- INTERNATIONAL CIVIL AVIATION ORGANIZATION. Manual of aircraft accident and incident investigation. Montreal, 2014. (Doc. 9756).
- Contexto
- Above one rotor disc diameter, with no forward speed, induced airflow is no longer restricted and blade tip vortices increase. As a result, drag increases which means a higher pitch angle and more power is needed while hovering out of ground effect to move the air down through the rotor. Power required for HOGE is higher than power required for HIGE.
- Subárea
- Rotorcraft
- Spanish
- vuelo estacionario sin efecto suelo