Classic & muscle cars from every era, parked next to the high-performance historic aircraft. $10. Ages 7 & younger: Free. All proceeds go directly to the museum. Only guide dogs & certified companion animals allowed. 8 a.m.–2 p.m. Charles M. Schulz-Sonoma Airport. 2200 Airport Blvd., Santa Rosa. (Free parking: 3631 & 3645 N. Laughlin, in the lots next to the show site.) pacificcoastairmuseum.org.