Corrected entry: In the scene where Harrison Ford is attacked outside the gates of the Naval Academy, he uses his keys to unlock the door to his station wagon, gets in, attempts a cell phone call, then starts his car and drives away. As he pulls away from the curb, you can see the passenger window is rolled down (probably in order to complete the previous interior shot of him in the car). Why would the car be locked with the passenger window rolled down?
Corrected entry: When the people arranging Lord Holmes' itinerary for his trip to the US called the Ryans, they refer to John as "Sir" when Kathy answers the phone. This is an incorrect usage of his honorary title, since John is not a British citizen and therefore is not permitted to be referred to as "Sir". The only reference that can be made to his honorary title is the use of the acronym of his title at the end of his name.