城头的帖子语焉不详：美军鱼鹰直升机降落3死意外

此事发生在2017年8月5日 -

 

On August 5, 2017, a United States Marine Corps MV-22 Osprey assigned to Marine Medium Tiltrotor Squadron 265 with the 31st Marine Expeditionary Unit, took off from the amphibious assault ship USS Bonhomme Richard and headed for the USS Green Bay as part of an exercise when, with almost no warning, everything went sideways. The Osprey struck the USS Green Bay and crashed in Shoalwater Bay on the east coast of Australia. Although a heroic effort resulted in the rescue of twenty-three personnel, there had been twenty-six aboard the accident aircraft. By the end of joint-US and Australian Navy recovery operations, three marines were confirmed dead.

下面这个跟贴说明了事故的原因：

Don Armstrong

1 day ago

I spent my time in Hueys in Vietnam. It looks like he had trouble with "ground effect". I never saw the blades slow down but the right side as viewed in the video is completely over the deck while the other side was still partially off the deck. That unequally changes air pressure on your lifting surfaces. That's why it starts to dip left and right as the pilot tried to settle onto the deck. It was always a bear when pilots tried to land on a mobile riverine boat in the delta. One moment your over the water and then you try to land on the edge of something that is 10 feet above the water.

 

 

所有跟帖： 

• 两个螺旋桨未能保持机体平衡，应该很好解决，就是一个简单的控制问题 -竞选- ♂ (0 bytes) () 07/04/2022 postreply 08:03:57