All of these technologies to those who break the non-conventional aircraft possible.

所有这些技术使非来那些突破常规的飞机成为可能。

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Most conventional aircraft have a rounded shape, which creates a very efficient radar reflector.

大多数传统型战机都是圆形的，从而为雷达提供了一个非常有效的反射区。

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Thus, the Concorde can half the time normally taken for journeys by the Boeing 747 and other conventional aircraft.

因此，协和客机可以只花一半的时间进行飞行，而飞行路线通常采取波音。

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Chief Constable Alex Marshall of Hampshire Constabulary said drones stay in the air longer and are cheaper than conventional aircraft.

BBC: Drones backed by Hampshire chief constable

This aircraft, dubbed the V-22, is capable of taking off and landing like a helicopter and of transitioning to horizontal flight like a conventional aircraft in mid-air.

CENTERFORSECURITYPOLICY: Center for Security Policy | ��Do The Right Thing��: Congressional Defense Choices For The Post-Kuwait World

The Osprey, readers of this space will recall, is a remarkable "tilt-rotor" airplane, capable of taking off and landing vertically but able to rotate its turboprop engines in flight so as to fly like a conventional aircraft.

CENTERFORSECURITYPOLICY: Peace dividend on wings of the Osprey