Proposed Dreamliner Fix Has 'Layers' Of Fire Prevention

Proposed Dreamliner Fix Has 'Layers' Of Fire Prevention: Boeing Say Extensive Testing Will Be Required Before Airplane Is Flying Again While FAA Administrator Michael Huerta says that Boeing's proposed solution to the battery issues that have grounded the fleet of Dreamliners worldwide "looks to be very comprehensive," he still can not speculate as to when the long-awaited airliners will be flying again.