lomapaseo. Always a reliable source of engine data, I’d be interested in a description of the actual path of number thirteen such that a ‘minds eye’ picture could occur?
As in, with a spiral track through space whilst attached to the rotor, how long could this radial trajectory sustain after root failure? The cowl looks “scrubbed clean” at the containment ring forward. Did the blade complete at least one revolution post release with energy enough to remove all the “crumple cowling”?