Lyon Air Museum opened in 2009 on the west side of John Wayne Airport in Santa Ana, California. Founded by Major General William Lyon, the museum exhibit is comprised of some of the rarest operational aircraft and vehicles in the world and related memorabilia. Docent led tours take visitors for a walk through history as they stroll among the machines and artifacts from the defining event of the 20th century – World War II.
World War Two (WWII) Submarine Memorial – West at the Naval Weapons Station Seal Beach. Dedicated in 1977, this memorial pays tribute to the over 3,000 submariners who never returned from the War. The memorial includes plaques for each of the 52 U.S. submarines lost in that conflict, as well as additional plaques representing submarines lost in accidents during the Cold War. Website