Sling Length: Lengthening the slings that attach the load to the aircraft reduces the load's stability in flight. The shorter, the better, as long as the sling measures at least 6 feet long. The closer the angle of a sling is to horizontal, the greater the stress put on it. For example, a total vertical stress of only 3,000 pounds will put a stress of 4,242 pounds on a sling at an angle of 45 degrees. As an angle decreases to 5 degrees, the stress on the sling reaches 34,419 pounds. Be aware!
吊帶長度:延長將負載連接到飛機的吊索可降低負載在飛行中的穩定性。只要吊索測量至少6英尺長,就越短越好。吊索的角度越接近水準,對吊索的壓力就越大。例如,總垂直應力只有 3,000 磅,在 45 度角的吊索上應力為 4,242 磅。當一個角度下降到5度時,吊索上的應力達到34,419磅。注意!
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