Mistakes happen. Catastrophes, too I mean, yes, Boeing has halted flight testing of its 787 fleet. It needs to, as it struggles to figure out what went wrong. Yes, whether Boeing wants to admit it or not (Hint: it doesn't), this will almost certainly delay production, and prevent Boeing from meeting its latest promised delivery dates. Suppliers like General Electric (NYSE: GE) and Honeywell (NYSE: HON) will have to wait longer for orders to materialize.