Jacob is excited when Amy takes him to Space Camp at the U.S. Space and Rocket Center in Huntsville, AL. Amy stays busy by touring local historic sites and learning about the contributions that Helen Keller and Rosa Parks made to our national legacy.

Still coping with the loss of his friend and business partner, Mike Detjen, Matt decides to complete their last big project together: the new and improved trebuchet. Matt hopes to finish it in honor of his late friend.