Consider the premise. Does the hypothesis directly oppose it? Premise: At about 9:00, the senior NMCC operations officer reached out to the FAA operations center for information. Hypothesis: A senior NMCC operations officer never reached out to the FAA.
At about 9:00, the senior NMCC operations officer reached out to the FAA operations center for information.###A senior NMCC operations officer never reached out to the FAA.