The effort involved the design, construction and flight testing of two YF-22 prototype aircraft.
努力参与设计，建造和飞行试验两y f - 22原型机。
Antonov ASTC is engaged in designing and building new prototype aircraft and modifications of earlier designs.
安东诺夫astc公司专门从事新的原型飞机的设计和制造以及以前飞机的改型。
Climbing during daylight hours, the prototype aircraft ultimately reached an altitude just short of 30, 000 meters, breaking records for non-rocket powered flight.
在白天爬升，原型机最终达到海拔30000米的高度，打破了非火箭动力飞行的高度纪录。
An operational check of the trim, controllability, or other flight characteristics to establish that the production aircraft has the same range and degree of control as the prototype aircraft.
配平、操纵性、或者其他飞行特性的操纵检查，以确定量产型飞机与原型飞机有着相同的程度和范围的操纵性能。
Inside a hanger at a Swiss airfield is the prototype of an aircraft (illustrated above) that does not use any fuel at all.
在瑞士一个机场的飞机库里面有一架完全不用燃料的飞机原型（如上图所示）。
This Taranis prototype won't ever go into service, but will prove technologies and concepts for future aircraft, BBC reports.
BBC报道说，这架塔拉尼斯原型机不会投入服役，但会为未来的飞机检验技术和概念。
Yet inside a hanger at a Swiss airfield is the prototype of an aircraft (illustrated above) that does not use any fuel at all.
但是在瑞士一个机场的飞机库里面却有一个完全不用燃料的飞机原型(如上图所示)。
The personnel moves come as the effort to build and fly a prototype, unmanned jet combat aircraft from an aircraft carrier has fallen months behind schedule.
人事的变动是为了创建和飞行从航空母舰起飞的无人喷气战斗机原型作出努力，该机的起飞已经落后于预定时间表两个月。
A prototype of the Solar Impulse, an aircraft powered entirely by the sun, is expected to be unveiled on June 26 at an airfield near Zurich in Switzerland.
一架名为完全由太阳能提供动力的”太阳动力号“（Solar Impulse）的原型将在本月26号在瑞士的苏黎世揭晓。
Right now the prototype qualifies as a Light Sports Aircraft under US regulations and as a Ultra Light aircraft in the EU.
目前这辆飞行汽车原型在美国被看作轻型飞机，在欧盟被看作是超轻型飞机。
Images attributed to the second Shenyang Aircraft Corporation (SAC) J-31 prototype suggest that the unit is imminently ready to conduct its maiden test flight.
图像上被认为是沈飞公司歼31的原型机，显示了这架飞即将准备首飞测试。
The aircraft may be a technology demonstrator or a prototype for a mass production fighter aircraft.
这架飞机既可能是技术验证机，也可能是量产型号的原型机。
In order to establish a reasonable virtual prototype for the hydraulic actuators ot aircraft Ihght control system, the stress state of the key components, the sealing ring must be calculated.
为建立合理的飞机飞控系统液压作动器的虚拟样机，必须对其关键部件密封圈的受力状况进行计算分析。
The companies plan to have a ground-based demonstrator engine prototyped and firing by 2020 and a further prototype flying on a test aircraft by 2025.
两家公司计划先建造用于地面试验的原型机，并在2020年之前点火测试，随后在2025年以前完成原型机试飞。
This sight is a good attempt at the solution of the problems of controlling aircraft guns, and the engineering skill displayed in the design of the prototype is high.
这个瞄准具在试图解决航空武器的控制问题上是一个好的尝试，同时在原型的设计上这个工程师显示了高超的技能。
Business Insider reported that work continues on a prototype of the jet, but portions of the aircraft have been released to the public, including testing of Lynx's supersonic engine last week.
据商业内幕网站报道，这种飞机的原型机仍在建造当中，但部分情况已对外公布，包括上周公布的“山猫”号超音速引擎测试。
The aircraft is small in size, only a few hundred kilograms, so it should be a prototype of this kind of larger aircraft.
该飞行器体积小，只有几百公斤，因此它应该是此类更大型飞行器的原型。
Yet inside a hanger at a Swiss airfield is the prototype of an aircraft that does not use any fuel at all.
然而，在一个瑞士机场的机库内，停放了一架不需要任何一点燃油的飞机。
A framework of aircraft fault diagnosis system was proposed. The prototype system was developed and an application example was given.
提出了辅助飞机故障诊断系统的结构，开发了原型系统并给出应用实例。
In November 2003, the first component of the first F-35 Joint Strike fighter prototype was manufactured, heralding a new generation of cutting-edge military fighter aircraft.
2003年十一月，首批F - 35联合攻击战斗机的原型第一部分生产，预示着新一代尖端军事战斗机。
In November 2003, the first component of the first F-35 Joint Strike fighter prototype was manufactured, heralding a new generation of cutting-edge military fighter aircraft.
2003年十一月，首批F - 35联合攻击战斗机的原型第一部分生产，预示着新一代尖端军事战斗机。
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