Why would both engines of a state-of-the-art Boeing 787 Dreamliner lose power just seconds after takeoff, when everything appears to be okay? This is now the focus of an international investigation, after the disastrous crash of Air India Flight 171 on June 12,

According to US aviation expert Mary Schiavo, a 2019 All Nippon Airways (ANA) flight in Japan experienced a similar issue, with the fuel switch transitioning on its own during final approach, without