Aircraft
FAA Clears Boeing For 787 Test Flights
Boeing is set to begin test flights with the 787 widebody to collect data from its litium-ion batteries.
Boeing is set to begin test flights with the 787 widebody to collect data from its litium-ion batteries.

The Federal Aviation Administration has given Boeing permission to conduct test flights of its 787 airliner to gather data about the performance of its lithium-ion battery and electrical system in flight. The announcement was made late on Thursday, several hours after the U.S. National Transportation Safety Board challenged various assumptions underlying the special conditions used by FAA to certify the batteries, which have been implicated in a spate of safety incidents.