recording helps but its not always enough though. most recent example https://www.theguardian.com/business/2019/may/23/boeing-737-max-crashes-american-airlines

recording helps but its not always enough though. most recent example https://www.theguardian.com/business/2019/may/23/boeing-737-max-crashes-american-airlines-pilots-union-mcas https://www.theguardian.com/business/2019/may/23/boeing-737-...