On 22 Mrz., 03:24, bildan wrote:

And just as often I've challenged you to produce ANY engineering data
to support your mere opinion. *You have not and I believe you cannot.

That seems like elementary rigid body mechanics to me. In this case
calculations trump measurements due to the well-understood nature of
the
physics and the inherent errors of any measurement.

A simple longitudinal simulation model should be well sufficient to
gain
good insight into these types of accidents. Would be an interesting
subject
for a followup article.

Best regards
--Gerhard Wesp