The two companies have also developed a quad tilt-rotor concept for a potential JFTL program.

两家公司还为潜在的JFTL方案制定了一个“四倾转旋翼”的概念。

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To fly the aircraft in anything other than a hover the control vanes are used to create a force vector to tilt the machine in the desired direction much like a Helicopter rotor.

飞行中的飞机以外的悬停控制叶片被用来创造一个倾斜力向量机在希望的方向就像直升机旋翼。

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Helicopters and other air craft the most essential distinction lies in its tilt-rotor system.

直升机与其他航空飞行器最本质的区别就在于它的旋翼系统。

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So simply put, the tilt rotor technology is not nearly as new as it is being portrayed.

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So far, the accidents that have happened are not necessarily linked to tilt rotor technology but other problems that can be and have been resolved.

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No system yet invented promises to perform that mission more efficiently and cost-effectively than the revolutionary tilt-rotor Osprey.

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