Write (T) for the true statements and (F) for the false statements. ( ) Pilot fatigue is affecting only charter pilots. ( ) The Lindbergh flight shows that fatigue poses no risk for aviation. ( ) If pilots sleep about six and a half hours before a flight. He won’t face operational risks. ( ) There are accounts that pilots have falled asleep at the controls due to very long commute. Choose the alternative that correspond to the right order.