Factual error: When Sawyer and Cale take Cadillac One ("The Beast"), they eventually want to shoot a rocket launcher at the fence. Sawyer wants to do this while hanging out of the window. The real Cadillac one is bullet proof and have several layers of glass with the final one softer not only to prevent the bullet but the more deadlier threat glass pieces. Only the driver side can open approx 3 inches.Friso94
Factual error: The submarine that is due to launch nuclear missiles is called the Albuquerque. That submarine is an SSN (attack sub) not an SSBN (missile sub).
Factual error: Even if there was a compromise of the president's launch codes, nuclear missiles still cannot be fired without consent of a cabinet member, the captain and XO of a submarine or the equivalent officers at a land based launch site.
Factual error: Shortly after President Sawyer and John have to climb up the elevator shaft in the White House, there is a shot of several motorcycles riding in the front of a motorcade. The motorcycles are BMW R1200RTs. The Capitol Police, DC Metro Police and the Secret Service use Harley Davidson motorcycles.shanmanmv