Given the premise, is the hypothesis presenting a conflicting viewpoint? Premise: American 77 traveled undetected for 36 minutes on a course heading due east for Washington, D.C. Hypothesis: American 77 was not known to be flying toward Washington, D.C
American 77 traveled undetected for 36 minutes on a course heading due east for Washington, D.C.###American 77 was not known to be flying toward Washington, D.C