Westinghouse Air Brake (NYSE:WAB) reported quarterly earnings of $2.71 per share which beat the analyst consensus estimate of $2.51 by 7.97 percent. This is a 18.86 percent increase over earnings of $2.28 per share from the same period last year. The company reported quarterly sales of $2.950 billion which missed the analyst consensus estimate of $2.962 billion by 0.41 percent. This is a 13.03 percent increase over sales of $2.610 billion the same period last year.