611所(成都飞机设计院)早在1960年代末就开始研究鸭式无尾三角翼布局飞行平台。
611 institute (Chengdu Aircraft Design institute) initiated studied on the "tailless delta-canard" wing planform as early as the late 1960s.
三角翼的哥伦比亚号航天飞机在进入轨道前，起飞两分钟就抛下其两个助推火箭。
The delta-winged Columbia, before reaching the orbit, jettisoned its dual booster rockets two minutes into flight.
协和飞机的三角翼飞机作出的持续巡航速度2马赫的可能。
The Concorde's delta wing made the plane's sustained cruising speed of Mach 2 possible.
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