Very few conflicts in the history of the world have been satisfactorily concluded according to a published timetable, because you lose all flexibility in dealing with your opponents.
Between the semi-educated, who offer simplistic answers to complex questions, and the overeducated, who offer complicated answers to simple questions, it is a wonder that any questions get satisfactorily answered at all.
Although no definite reason for the accident has been established, modifications are being embodied to cover every possibility that imagination has suggested as a likely cause of the disaster. When these modifications are completed and have been satisfactorily flight tested, the Board sees no reason why passenger services should not be resumed.
They have been playing golf for 800 years and nobody has satisfactorily said why.