Looks like it only took two events for the FAA to ground them. I think they were instantly grounded because everyone knew the dangers of lithium-ion batteries c

Looks like it only took two events for the FAA to ground them. I think they were instantly grounded because everyone knew the dangers of lithium-ion batteries catching fire. https://www.scientificamerican.com/article/how-lithium-ion-batteries-grounded-the-dreamliner/ https://www.scientificamerican.com/article/how-lithium-ion-b...