Other mistake: Mrs. Petrie, Dr. Flemming's secretary, makes two phone calls to Joan Hudson. She dials seven numbers for the first call but only six numbers for the second call.
Other mistake: When Bp. Lakota is being interviewed by George Faber when he is just off the plane from Russia, he responds to a question by addressing Faber by name, Mr. Faber. It is extremely unlikely that Lakota could have known Faber's name beforehand.