Werner Klotz 's '' Flying Sails '' , a pair of abstract sails made of stainless steel , sits suspended above the escalators connecting the mezzanine to the platform . The sails consist of wind-activated panels etched with the names of Northwest Native American tribes on the northern sails and cities around the globe at the same latitude or longitude as Seattle on the southern sails . Hanging above the east pedestrian bridge to International Boulevard is a steel truss . The piece , named '' Restless '' by Christian Moeller , has twelve rotating bird control spikes , inspired by the emergency water landing of US Airways Flight 1549 in 2009 . Fernanda D'Agostino 's '' Celestrial Navigation '' , a glass and metal sculpture of a navigational quadrant , sits in the International Boulevard plaza . The piece sits on a pedestal of rustic terrazzo and features a looping , hour-long video projected to the quadrant
US Airways Flight 1549
US Airways Flight 1549
SeaTac/Airport station