Many of us have been seriously disturbed at the incompetence and callous disregard to the safety of the public before and during this saga.
DERG, I'll try once more. Will you please stop this nonsense. You are a retired civil engineer with not the vaguest connection to aviation. You have admitted to having personal 'problems'. You know SFA about aircraft. You know even less about turbine engines. You are not remotely qualified to comment on the abilities of Rolls Royce. So stop.
Your other posts today, 38 of them so far if the post counter is correct, tell their own story.