New Air Force One will carry a powerful legacy - CNN.com
(CNN)Imagine putting wings on the White House and getting it to fly around the world.
It's been done. That's basically Air Force One in a nutshell.
Now the Pentagon has announced the next generation of this world-class icon will be a military version of the 747-8. For nearly 30 years, the current jumbo jet Air Force One has been a customized version of the 747-200B. The newer 747-8 is longer and more efficient than its older brother.
Why is a new one necessary? "It is time to upgrade," Air Force Secretary Deborah Lee James said in a statement Wednesday. The difference between the civilian version and what the President will fly on: the commander in chief gets a plane that's tricked out with top-of-the-line parts and backup systems. And a lot of technology that's -- well -- classified.