Chesley “Sully” Sullenberger, 65, was the captain of US Airways Flight 1549 that landed safely on New York’s Hudson River in January 2009, saving all 155 passengers and crew on board. The movie, “Sully,” starring Tom Hanks, opens Sept. 9. He spoke with Marc Myers.
The first time I forced myself to remain calm in a crisis I was 8. My family lived in Denison, Texas, where huge thunderstorms rolled through. One day, when the sky was…