Classic Rotors Rare & Vintage Rotorcraft Museum at Ramona Airport preserves and restores rare historic helicopters and other rotorcraft, with a flying collection and public interpretation of vertical-flight development and technology. The museum is open Tuesday and Friday 10:00-16:00, Saturday 10:00-18:00, and Wednesday by appointment; its current contact address is 2690 Montecito Road, Ramona, California 92065.