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A Historical Account of International Aeronautical Research

机译：国际航空研究的历史记载

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Fly-by-wire has become so ubiquitous in aerospace that, with the possible exception of general aviation, it would be a surprise for a new aircraft to be launched today without it. However, it has been a long journey to this point. The state of the art in fly-by-wire is where it is today in no small part due to 60-plus years of aeronautical research establishments around the world testing flight demonstrators to prove the theory and technology. Often, the primary aim has been improved aircraft performance or manoeuvrability through a reduction in natural aerodynamic stability. Artificial stability is then provided through the fly-by-wire system to achieve the handling qualities desired by the pilot. To this end, many of the flight demonstrators developed by research establishments have had variable stability, allowing the aircraft's stability characteristics to be deliberately altered during flight.
机译：电传飞行在航空航天中已变得无处不在，以至于除通用航空外，今天没有它的新飞机的出人意料。但是，到现在为止，这是一段漫长的旅程。如今，电传飞行技术已成为当今世界的绝大部分，这是由于世界各地60多年的航空研究机构对飞行演示器进行了测试以证明其理论和技术。通常，主要目标是通过降低自然空气动力稳定性来改善飞机的性能或可操纵性。然后通过电传操纵系统提供人为稳定性，以达到飞行员所需的操纵质量。为此，研究机构开发的许多飞行演示器具有可变的稳定性，从而可以在飞行过程中故意改变飞机的稳定性。

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