Cite the most important factor you feel contributes to fatigue in short-haul, in long-haul, and in ultra-long-haul operations |

Cite the most important factor you feel contributes to fatigue in short-haul, in long-haul, and in ultra-long-haul operations

Cite the most important factor you feel contributes to fatigue in short-haul, in long-haul, and in ultra-long-haul operations. Also cite what you believe could be done to diminish the effects of each specific contributor.