2001 Pan American Plaza, Balboa Park
(619) 234-8291;
Open daily 10am-4:30pm
(10am-5:30pm during summer)
http://www.sandiegoairandspace.org/
A dynamic presentation of aerospace history - from Da Vinci's ornithopter to the only GPS satellite on display in the world plus interactive exhibits, and 68 other aircraft and space vehicles.