Al-Bert thanks for your reply. We would benefit from any help and advice that experienced hands like yours obviously have.
We do not know either the prime causes of incidents like these. We are trying to reduce the risk with technology.
One of the recurrent themes to majority of these events is the crew fails to hear the final bug backstop height at 100 feet. I am wondering if we have this backstop too low in that the state of arousal by then is so high it is simply not processed. Just a thought.
DB