henra
Thank you for your patience and insight, and also to HazelNuts 39.
This is Tech Log, after all, and I may seem to have lost the plot, perhaps I have. I too regret the appearance of unfounded criticism, and believe all comment should be backed up by experience and evidence; if I have missed the mark, I apologize. What I see as predictable, others see as acceptable, and the two are intertwined. That is the last I will refer to the lack of visibility and comment from the principals.
I think what got us relocated was an involved discussion of engineering, structures and their performance in flight, something I think is productive and adds to a community of understanding.
thank you both again.
bear