WESTINGHOUSE AIR BRAKE TECH CORP COM USD0.01 revenue for the last year amounted to 10.39 B USD, the most of which — 7.47 B USD — came from its highest performing source at the moment, Freight, the year earlier bringing 6.96 B USD. The greatest contribution to the revenue figure was made by United States — last year it brought WESTINGHOUSE AIR BRAKE TECH CORP COM USD0.01 4.92 B USD, and the year before that — 4.55 B USD.