NORTHROP GRUMMAN CORP revenue for the last year amounted to 39.64 B EUR, the most of which — 11.62 B EUR — came from its highest performing source at the moment, Aeronautics Systems, the year earlier bringing 9.77 B EUR. The greatest contribution to the revenue figure was made by United States — last year it brought NORTHROP GRUMMAN CORP 34.81 B EUR, and the year before that — 31.15 B EUR.