high credibilityFlightGlobal2017Two Persons in Cockpit Rule: adoption and partial rescissionFlightGlobal StaffOpen sourceCited by Germanwings 9525 deliberate crash (Mar 24 2015)
high credibilityFlightGlobal2012Stall at altitude: pilot training gaps exposed by AF447FlightGlobal StaffOpen sourceCited by Air France 447: pitot-tube concealment + Airbus liability claims (1 Jun 2009)