negative angle of attack造句

The wing has a reflexed ( negative angle of attack ) trailing edge to reduce drag at cruise.
As the aircraft settled down on its specially strengthened nose wheel, the wing was placed in a negative angle of attack.
This produces a high negative angle of attack, which causes the wings to Carnildo 21 : 30, 20 February 2006 ( UTC)
This angle is created in the mains and nose gear leg length design which creates a negative angle of attack relative to the ground.
This vehicle however did not use inverted wings but rather normal wings that were pitched to negative angle of attack such that they would generate " negative lift ".
It's difficult to find negative angle of attack in a sentence. 用negative angle of attack造句挺难的

As a result, the flight control computers calculated an inaccurate airspeed, and a negative angle of attack, causing the aircraft to pitch upward 30 degrees during takeoff.
At the end of the flight the concept is reversed where at touchdown all tires touch the runway and the wing is instantly moved to a negative angle of attack which causes the wing to stop lifting.