drag rudder造句

In the absence of a conventional rudder the Habicht had drag rudders.
Each of the pivoted " drag rudders " were to have their area divided equally above and below the plane of the stabilizer.
Drag rudders, similar to airbrakes fitted in modern gliders, were fitted near the wingtips, providing yaw control similar to those used in the H . II.
Its aerodynamic stability is in part due to lift provided by the X-47, tailless aircraft which use drag rudders ( asymmetrically-used wingtip airbrakes ) for rudder control.
Although no photographs are known to exist verifying their fitment, the general arrangement " Typenblatt " drawing for the V101 airframe bearing the " B-5 " subtype designation within the drawing's title block showed that it was intended to be uniquely fitted with a small-area matching vertical pair of so-called pivoting " drag rudders " mounted, one per side, a short distance in from the horizontal stabilizers'tips, directly inline with the inner engine nacelles, to simulate " engine-out " conditions.
It's difficult to find drag rudder in a sentence. 用drag rudder造句挺难的