Shy, not always true; if you look at those pics on RHATW,the head-on blade one is of a Wasp,same as Scout,hovering in the ice rig ,about 4 mins,overtorqued..! Can`t give specifics,ie w/d/temp etc,but in flight bending/flapping would probably have given another 3-4 minutes..!
Message...don`t go there....