Hi Virgo many thanks but what does recovery from unusual altitudes actually mean to a non flyer like me, The reason Im asking is the friend who asked me to look this up said there was something strange at the time that caused a great rift in his family ,so Id like to get as much info as possible. My friend was a kid at the time and is only now trying to find what actually happened.Im not saying there was anything strange but he recalls at the time the family had trouble finding out what exactly happened, was security tighter then ? regarding info. I assume this was a training flight . Would anyone happen to know the other crew members.