But never , never safety . Boeing 's entire fleet of 787 Dreamliners has been grounded over a battery failure risk . This affects the Dreamliner programme , which has a backlog of about 100 orders . Murdo Morrison says the grounding demonstrates the rigor of aviation regulation . Best case scenario is that the battery problem is fixed , Morrison says .
Boeing 's entire fleet of 787 Dreamliners has been grounded over a battery failure risk . This affects the Dreamliner programme , which has a backlog of about 100 orders . Murdo Morrison says the grounding demonstrates the rigor of aviation regulation . Best case scenario is that the battery problem is fixed , Morrison says .