Some people join CBAA because they have a common interest in aviation.   The interests can be professional, personal, or both.  Some join because they enjoy flying, traveling, and experiencing the freedom of flight.  Others appreciate using their engineering skills to design, build, or maintain their own private aircraft.   And then too, there are those with the simple goal to use flying as a means to fellowship and socialize.  Whatever the case, CBAA has room for anyone willing to embrace the elements of promoting aviation!