Everyone knows Air Force One is the iconic Boeing 747 that the President of The United States uses for air transportation, right? Well, that’s actually incorrect. A common misconception is that the physical aircraft — that iconic blue and white modified Boeing 747 also known as VC-25A — is Air Force One. But Air Force One isn’t actually an aircraft; rather, it’s the unique call sign or designator used to identify any aircraft with the sitting President of The United States on board. In theory, a Cessna 172 with the POTUS on board could use the call sign Air Force...