Aaron starts his job search by testing a restored Sherman tank; after firing the cannon, Aaron braves the dangers of coal mining; later, Aaron works on a steam train that has run for 150 years.

Aaron takes to the skies as he achieves his childhood dream of flying an F-16 fighter jet; Aaron explores a scrap yard where he learns how to rip up, crush, and shred old vehicles for fun and profit; Aaron takes on the world of tires.

Aaron works on a cargo ship, touring an overwhelmingly large engine and making sure the cargo is tied down to the deck, before joining the crew of a tug boat.

Aaron explores the challenges of human survival; at NASA headquarters, he learns about the future of space travel and tests cars made for the moon; he undertakes crop-dusting; Aaron visits a massive water-pumping plant.

Aaron explores the service industry; first, he gets behind the wheel of an elite Green Beret training mission; then, Aaron feels the heat on a firefighter's training course; later, Aaron navigates a 40,000-pound trash truck around an obstacle course.

Aaron lays huge concrete mats on the Mississippi River, then plunges into the business of swamp logging. Finally, he explores the largest hydro dam in America.