Meet at the Museum "Great Seal", in the Boeing Milestones of Flight Hall on the first floor.
About the Ask an Expert lecture series: Every Wednesday at noon in the National Mall Building, a Museum staff member talks to the public about the history, collection, or personalities related to a specific artifact or exhibition in the Museum.
Close-up view of Portuguese naval aviators Artur de Sacadura Cabral (pilot, left) and Carlos Viegas Gago Coutinho (navigator, right) in the cockpits of the Portuguese Naval Aviation Fairey IIID Seaplane "Santa Cruz" probably in Brazil following their flight across the South Atlantic Ocean; June 1922.