该驱动过渡约需20秒，而且如果需要，飞行员可以手工曲柄到更多的前沿阵地降落（更多垂直于机身）的翅膀。

The powered transition took about 20 seconds, and, if needed, the pilot could hand-crank the wings into the more forward position (more perpendicular to the fuselage) for landing.

youdao

数字显示，垂直bodycut一类的“G ”螺旋桨whith曲柄类型的运动学。

Thee figure shows a vertical bodycut of a type "G" propeller whithcrank type kinematics.

youdao

数字显示，垂直bodycut一类的“G ”螺旋桨whith曲柄类型的运动学。

Thee figure shows a vertical bodycut of a type "G" propeller whithcrank type kinematics.

youdao