Jack Northrop
            worked for the Loughead brothers as a
            draftsman in 1916 before moving to the Douglas
            Company in the same year.  There he worked as draftsman,
            designer and project engineer.  He moved back to Lockheed in
            1927 to design the Vega, one of the most influential aircraft of the
            late 1920s.
            In order to better develop his own ideas, Jack
            Northrop formed the Northrop Aircraft Co. in 1929. 
            Northrop became a subsidiary of Douglas in 1932.  There
            Northrop developed the BT-1 Navy dive bomber which became the SBD
            Dauntless of World War II fame.
            In 1938, Jack Northrop again set out on his own to
            develop his own ideas.  Jack's pet project was the flying wing
            and he developed both the B-35 and jet-engined B-49.  These
            aircraft are the ancestors of the B-2 Spirit stealth bomber.
            In 1994, Northrop acquired Grumman
            Aircraft to form Northrop Grumman.  In a separate
            merger, Northrop Grumman acquired Vought
            Aircraft.