Go inside one of the biggest inventions of them all - a U.S. aircraft carrier. Zdenek follows the crew of mechanics, engineers and sailors who maintain the USS Carl Vinson, an incredible floating city that's at the forefront of military technology. Embedded on board, he discovers the enormous engineering designed to launch 30-ton aircraft into the sky - and then catch them again as they land at over 100 miles an hour.

• Chad Zdenek