Definition of: helicopter

(hel′ə·kop′tər, hē′lə-) noun Aeron.
A type of aircraft whose aerodynamic support is obtained from propellers rotating on a vertical axis and which is capable of rising and descending vertically. [<F hélicoptère <Gk. helix, -ikos a spiral + pteron a wing]
FOUR–PASSENGER HELICOPTER
A. Pitch control mechanism. B. Torque control rotor.

Most often used phrases:

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Statistical data

"helicopter" has the frequency of use of 0.0007% on city-data.com forum

"helicopter" has the frequency of use of 0.0017% on en.wikipedia.org.

Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Definition of: helicopter

Most often used phrases:

'helicopter' used in million biggest domains list by Alexa.com:

'helicopter' used in other domains:

Statistical data

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