dennis moon burge on what led to 2 fatal crashes in indonesia and ethiopia flight attendant unions say the hearings were a step backward with more questions than answers airlines are dropping the max series from the jewels in the 1st part of next year my colleague chris has been following this story quite closely chris of what's actually changed here because. the unions are suddenly getting even more wary about the mass i mean everyone's already quite wary about it anyway right i think this testimony of donna's mom and berg is the crucial point here and from what i feel the use of unions are saying it just didn't cut it out let's be fair you know after having lost 2 planes and the lives of 350 people it's obviously very hard to look good in a congressman hearing but it seems like other than saying sorry mr oliver didn't have much to offer and he said that before plus there's the revelation that boeing knew all along about the dangers of the m. cast system that's according to an employee e-mail from 2015 so 4 years ago the staff of warned that the system the m caste system the sort of h