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.

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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.

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