Robert Brown : Flight 370 will be remembered as one of the biggest aviation mysteries . Goyer : Presumed location of the plane only rules out certain scenarios . He says the best scenario is still a botched hijacking or failed pilot takeover of plane . Goyer : While it 's horrific to imagine , a botched hijacking or failed pilot commandeering of the airplane are still the most likely scenarios . Mechanical or electrical failure can not alone account for what we saw .
Robert Brown : Flight 370 will be remembered as one of the biggest aviation mysteries . Goyer : Presumed location of the plane only rules out certain scenarios . He says the best scenario is still a botched hijacking or failed pilot takeover of plane . Goyer : Mechanical or electrical failure can not alone account for what we saw .