convertiplane

American  

[kuhn-vur-tuh-playn] / kənˈvɜr təˌpleɪn /

Or convertaplane,

noun

1. an airplane capable of both vertical flight like a helicopter and fast, forward speed like a conventional airplane.

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convertiplane British  

/ kənˈvɜːtəˌpleɪn /

noun

1. an aircraft that can land and take off vertically by temporarily directing its propulsive thrust downwards

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Etymology

Origin of convertiplane

First recorded in 1945–50; convert ¹ + -i- + plane ¹

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Example Sentences

See Examples For:

convertiplane

Deputy to the Under Secretary of the Army Frank H. Higgins hailed Bell's convertiplane, the XV-3,* as a possible answer to the Army's air requirements.

From Time Magazine Archive

A convertiplane on the general plan of the XV3 mav prove to have the speed and economy of the fixed-wing airplane without sacrificing the special advantages of the rotary wing helicopter.

From Time Magazine Archive

Last week, at Fort Worth, Bell Aircraft Corp. showed a prototype convertiplane.

From Time Magazine Archive

Last week McDonnell Aircraft Corp. showed its XV1 convertiplane, a joint Army-Air Force project designed to sidestep many of the difficulties.

From Time Magazine Archive

McDonnell went into missiles and helicopters, landed an $8,000,000 contract for its XV1 convertiplane, another $45 million for its high-speed Quail bomber decoy drone.

From Time Magazine Archive

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