HN39, as you have explained they were nowhere near coffins corner. Speculation on this thread is the only thing we have been reading other than some acars data transmitted during the incident. Does anybody else think by holding attitude angle, maintaining GPS GS and cruise power was the only option they had with total pitot/static freeze up? I hope they find the black boxes so they can find out what really happened. If
that was their only option even though GPS GS changes with prevailing winds it is better than nothing.