As the other guy mentioned there is no such thing as a tail axis. Secondly, I hate to break the news but you used the wrong technique for a tail plane stall...you should have reduced power and retracted flaps not adding power. I get so tired of the Monday morning quarterbacks here. I stick with my original assessement that most pilots would jack up a tail plane stall if it hit them out of nowhere.
One other thing that makes your story suspect is the fact that NASA test pilots who responded within 2/10th of a second (they were expecting the tail plane stall) lost 300 feet and here you managed to recover in under 250? The FO in this example immediately (before even being called upon) retracted the flaps.
http://aircrafticing.grc.nasa.gov/courses/inflight_icing/related/3_2_3f_RI.html
I think Chuck Yeager wants to shake your hand!