A volunteer is tasked with waking a legendary Le Mans racer from its exhibit slumber. A decommissioned bomb proves a slippery customer, and can the experts bring to life the dormant engines of a transatlantic flyer?

An aviation obsessive recovers from a near fatal crash by testing one of his home-made planes; The legendary Railton Napier has a service; some treasure is found in the museum tower, and a hundred-year-old push bike gets a wooden wheel built.