sentences:  On May 14, 1915, fellow aviator Lincoln Beachey, who was the official stunt flyer at the Panama-Pacific International Exposition in San Francisco, died after crashing into the bay.Art Smith (who was racing his "Baby Cars" at the fair) was hired to take Beachey's place and flew his airplane for spectators for the duration of the exposition.Smith made two trips to Asia, in 1916 and 1917; his aerobatics demonstrations in Korea during those trips are believed to have inspired both An Chang-nam (Korea's first male pilot) and Kwon Ki-ok (Korea's first female pilot) to learn to fly.