Robert Goyer : Flight 370 may be remembered as one of the biggest aviation mysteries . Comment: Presumed location of the plane wreckage rules out certain scenarios . It would need to have flown at a much higher optimum altitude in order to make it that far . He says the best explanation is still a botched hijacking or failed pilot takeover of plane . Goyer : Mechanical or electrical failure can not alone account for what we know .
Robert Goyer : Flight 370 may be remembered as one of the biggest aviation mysteries . Comment: Presumed location of the plane wreckage rules out certain scenarios . He says the best explanation is still a botched hijacking or failed pilot takeover of plane . Goyer : Mechanical or electrical failure can not alone account for what we know .