Small plane that crashed off California coast was among a growing number of home-built aircraft

A small airplane that crashed into the ocean off the California coast has been identified as one of tens of thousands of home-built aircraft that are part of a high-flying hobby taking off across the country

​ABC News: US A small airplane that crashed into the ocean off the California coast has been identified as one of tens of thousands of home-built aircraft that are part of a high-flying hobby taking off across the country