The high-aspect-ratio flying wing eliminates vertical tail and conventional rudder, and uses instead a split drag rudder with large deflection as its directional control surface.
大展弦比飞翼布局飞机取消了垂尾和常规方向舵，通常采用大偏角的开裂式方向舵作为偏航操纵面。
The invention discloses a system and a method for dotting level survey dots of wings and a vertical tail of an airplane.
本发明公开了一种飞机机翼、垂尾水平测量点的打制系统及方法。
The feasibility of the method proposed is verified by the aerodynamic data of a certain type of native airplane with V-shape vertical tail in flight balance state.
结合国内某型号飞机含有V型垂尾在配平时的数据验证算法正确性。
The vertical tail size is not set to avoid spiral instability because this mode is not critical.
垂尾的大小不是根据避免螺旋不稳定来确定的。因为这种运动模态不是设计状态。
Vertical tail plate: simple structure, easy installation, a smaller load.
垂直式尾板：结构简单、安装简便、载重量较小。
Based on the three-dimensional nonlinear finite element method, the structural design is made on the vertical-tail of a plane in this paper.
基于三维有限元数值分析，对飞机的重要部件垂直尾翼进行结构设计。
The lateral-direct aerodynamic data of a SUAV without any aileron with different dihedrals and vertical-tail areas were obtained through an aerodynamic estimation method.
通过理论计算，定量地研究了小型无副翼电动无人机的横航向操稳特性，对不同机翼上反角和垂尾面积进行了横航向模态特性计算与分析。
The lateral-direct aerodynamic data of a SUAV without any aileron with different dihedrals and vertical-tail areas were obtained through an aerodynamic estimation method.
通过理论计算，定量地研究了小型无副翼电动无人机的横航向操稳特性，对不同机翼上反角和垂尾面积进行了横航向模态特性计算与分析。
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