LC Authority and Vocabulary Service is under maintenance!
While the ID.LOC.GOV service is under maintenance, all possible relationships between resources may not be expressed.
Full service will be restored as soon as possible. Thank you for your patience.
Later Established Forms
Northrop Grumman Corporation
Earlier Established Forms
Northrop Aircraft, Inc.Northrop Aircraft, Inc.
found: The Northrop news, Oct 22, 54.
found: U.S. Congress. House. Committee on Government Operations. Legislative and National Security Subcommittee. Magnitude impact and military response to Harrier jet ... 1991: t.p. (Northrop Corporation)
found: Netscape, Aug. 11, 1998: (Northrop Grumman Corporation headquartered in Los Angeles, Calif. is the leading designer systems integrator and manufacturer of military surveillance and combat aircraft, defense electronics and systems, airspace management systems, information systems, marine systems, precision weapons, space systems, and commercial and military aerostructures. Northrop Grumman was formed in 1994 when Northrop Corp. acquired Grumman Corp.)
found: Northrup Grumman website, May 30, 2013 (1939, John K. "Jack" Northrop forms Northrop Aircraft Incorporated in Hawthorne, Calif.; 1959, To reflect the changing character of its business, Northrop Aircraft Incorporated changes its name to Northrop Corporation; merged with Grumman Corporation in 1994)
notfound: Northrop Aircraft, Inc. Annual report, 1952: t.p. (Northrop Aircraft, Inc.)