Air traffic control in general aviation (GA) environment seminar will be presented by NTSB on December 12, 2015 in Ashburn, VA. Local FAA Air Traffic Controllers will discuss policies and procedures important for pilots to understand while navigating through airspace in Washington DC terminal area and discuss phraseology/communication procedures needed to navigate local airspace. NTSB Board Member Earl Weener will be featured presenter, and attendees will also hear from NTSB investigators.