EAA Chapter 40 is a non-profit that provides a forum for a wide range of aviation, science and technology discussions.
 
We have amazing opportunities for you to experience and participate in the wonderful world of aviation. Please take some time to explore our website, then come visit one of our gatherings, projects or events where you can begin your aeronautical adventure.
 
Our membership brings together the diversity of experimental interests found throughout Southern California and the Los Angeles San Fernando Valley.