History of Northrop Grumman Company

1929, Northrop Airlines was acquired by United Air Transport Company and later merged into Douglas Aircraft Company.

1930, Grumman Aircraft Engineering Company was established.

1939, Northrop Corporation was re-established.

1994, Northrop merged with Grumman.

200 1 Acquisition of Litton Industries.

200 1 Acquisition of Newport Shipbuilding and Dry Docking Company.

In 2002, TRW was acquired.