| 1. | No doubt you are familiar with geographical contour maps, which show lines of constant altitude .
无疑，你们熟悉地理上的等值线地图，它示出等高线。 |
| 2. | Fly in a circle back to the starting point , while maintaining constant altitude , and speed
保持等高度及等速度，执行前进水平圆一圈后回到起始点。 |
| 3. | While maintaining constant altitude , speed and heading , begin a forward hovering circle to either the right or the left
将直升机保持在同高度、同速度以及机头朝固定的方向，向右或向左开始执行水平圆的动作。 |
| 4. | Time the input of the cyclic & collective commands such that the helicopter maintains constant altitude , direction & speed
安排副翼、升降舵及主旋翼螺距的打舵时机，使得直升机能保持固定的高度、前进方向及速度。 |
| 5. | While maintaining a constant altitude use the tail rolor to rotate the helicopter clockwise 90 degrees , hold for ten ( 10 ) seconds
保持稳定的停悬高度时，将方向舵打右舵，使直升机顺时针旋转90 ，保持静止倒飞停悬10秒钟。 |
| 6. | While maintaining constant altitude , speed and heading begin a circle to either the right or the left with the tail of the helicopter pointing to the center of the circle
保持机尾朝向圆心，且以等高度、等速度的方式，执行水平圆。 |
| 7. | While maintaining constant altitude and speed , execute a 360 degree turn in the opposit direction , the helicopter should flying directly at the pilot again
保持固定的高度及速度，向另一侧执行360水平圆，此时机尾又朝向操控者后退飞行。 |
| 8. | While maintaining constant altitude and speed , execute a 360 degree nose - out turn , the helicopter should be flying sideways directly at the pilot again
保持固定的高度及速度，向另一侧执行机尾向内360水平圆，此时机身右侧又再一次朝向操控者。 |
| 9. | While maintaining constant altitude and speed , execute a 360 degree turn in the opposit direction , the helicopter should flying directly at the pilot again
在降落区的上空将机头朝左保持停悬，向右后退飞行，然后执行外侧3 / 4水平圆，此时机尾朝向操控者后退飞行。 |
| 10. | With the helicopter hovering nose - in pull back cyclic , and work the collective to complete at least two ( 2 ) full back tumbles while maintaining a constant altitude and heading
机头朝向操控者保持停悬，将升降舵拉升舵使直升机保持固定的高度及方向，向后翻滚至少二圈。 |
