The Ask An Expert lecture series at the National Mall building is presented every Wednesday at noon. A Museum staff member talks to the public about the history, collection, or personalities related to a specific artifact or exhibition in the Museum.

Rotorcraft pioneer Igor Sikorsky and aviation pioneer Orville Wright pose in front of the Sikorsky XR-4, May 18, 1942, at Wright Field in Dayton, Oh.

How to attend

National Air and Space Museum in Washington, DC

6th St. and Independence Ave SW. Washington, DC 20560