Northrop and Northrop 
      Grumman
      Northrop Aircraft, Inc., 
      founded in 1939 by Jack Northrop, a skilled and innovative designer, 
      focused during its first few years on designing flying wing aircraft and 
      producing planes that were used during World War II. It received its first 
      post-war work in 1946 for what would become the SM-62 Snark, the first 
      operational intercontinental guided missile. The missile had a range of 
      more than 5,000 miles and carried a 7,000-pound warhead. The first 
      operational Snark arrived in January 1959, and 51 were delivered over the 
      next two years.
      Northrop also built the 
      SX-4 research airplane (later the X-4) for the U.S. military and the 
      National Advisory Committee for Aeronautics (NACA). The plane flew from 
      December 15, 1948 until 1953, testing tailless and semi-tailless 
      configurations at transonic speeds. Project results demonstrated that 
      tailless aircraft were unsuited for transonic flight.
      The first major Northrop 
      aircraft of the 1950s was the F-89 Scorpion, a heavily armed, all-weather 
      fighter-interceptor and one of the world's first jet fighters. The F-89 
      program began in March 1945, and the first plane flew in August 1948. 
      Deliveries to the Air Force began in July 1950. Its "J" model of 1957 was 
      the first aircraft to fire an air-to-air nuclear missile. Three hundred 
      fifty "J" models became the Air Defence Command's first 
      fighter-interceptors to carry nuclear weapons. Northrop produced a total 
      of 1,052 F-89s in all versions, securing Northrop a position as a major 
      combat aircraft supplier for the Cold War era, even though for a time, 
      they were Northrop's only production aircraft. The F-89 was Jack 
      Northrop's last aircraft, and he left the company at the end of 1952.
      In the mid-1950s, the U.S. 
      Air Force required a trainer to better prepare student pilots for the 
      latest aircraft that then were coming into service. It chose Northrop's 
      T-38A Talon, which became the Air Force's first supersonic trainer. The 
      prototype first flew on April 10, 1959, and the Air Force ordered more 
      than 1,100 between 1961 and 1972, when production ended. Upgrades will 
      allow it to be used until 2020. A similar plane, the F-5 Freedom Fighter, 
      evolved from the T-38. This lightweight fighter entered service in 1964. 
      Northrop developed several versions of the plane, which have been used by 
      militaries in 31 countries as well as by the United States. More than 
      1,000 were built. 
      In 1959 Northrop Aircraft 
      changed its name to Northrop Corporation, reflecting its broader focus.
      During the 1960s, Northrop 
      built the M2-F2, M2-F3, and HL-10 lifting bodies for the National 
      Aeronautics and Space Administration (NASA). The idea behind these 
      wingless aircraft was that they could be returned from space and guided to 
      a specific landing spot. Used purely for research, they demonstrated the 
      limitations of wingless aircraft and were important for the development of 
      the future Space Shuttle orbiter. As a result of this research, NASA chose 
      to develop an orbiter with wings.
      In the 1970s, Northrop was 
      implicated in bribery scandals much like those that had rocked the 
      aircraft giant Lockheed. Investigations indicated that Northrop had 
      aggressively offered payments in the amount of $30 million to foreign 
      countries in exchange for aircraft orders and had not merely responded to 
      solicitations or extortion. The company was also convicted in May 1974 of 
      making illegal contributions totalling $476,000 to the Nixon presidential 
      campaign. Although the company's chief executive, Thomas V. Jones, was 
      forced out after these and other improprieties, he returned to the company 
      several times before he finally retired in September 1990.
      Northrop continued 
      improving the design of the F-5 and rolled out the F-5E Tiger II in 1972. 
      The first delivery to the Air Force took place in April 1973, and 112 
      Tiger IIs were purchased. The top training schools in the Navy and Air 
      Force used the Tiger II as "enemy" aircraft in combat training. Export 
      orders were also strong.
      While working on the F-5, 
      Northrop began designing a higher-performance successor. By 1970, this 
      design had evolved into the P-530 Cobra, recognizable by its two vertical 
      tails that slanted outward. Northrop submitted an adaptation of this plane 
      to the Air Force for its Lightweight Fighter competition. From the four 
      competitors, the Air Force selected the aircraft company General Dynamics 
      and Northrop each to build two prototypes under the designations YF-16A 
      (General Dynamics) and YF-17A (Northrop). The General Dynamics design was 
      selected for production as the F-16, with an initial order of 650 planes 
      and another 348 for export. 
      Meanwhile, the Navy had 
      been directed by Congress to adapt an existing design to replace the 
      McDonnell F-4 Phantom II fighter and the Vought A-7 Corsair II attack 
      plane. The successor Naval Air Combat Fighter (NACF) led to adaptations of 
      both General Dynamics' YF-16 and Northrop's YF-17. McDonnell Douglas 
      teamed with Northrop and became the prime contractor on the NACF. Northrop 
      agreed to the arrangement because the larger McDonnell Douglas had more 
      experience with carrier-based aircraft. In 1976 McDonnell Douglas-Northrop 
      won over the General Dynamics team. The new plane was produced as the F-18 
      fighter and the A-18 attack plane. The two were soon combined and went 
      into production as the F/A-18 Hornet. So although Northrop had originally 
      developed the design for the F/A-18 when it was still the YF-17, it became 
      the major subcontractor on the project, producing the centre and aft 
      fuselage, twin vertical tails, and associated subsystems. 
      In 1979 Northrop developed 
      an advanced version of the F-5 and named it the F-20 Tigershark. This 
      plane could be airborne within 60 seconds after an alert, the fastest 
      scramble time of any fighter in the world. However, two of the first three 
      planes crashed, and the program was terminated in 1986. Northrop lost $1.2 
      billion on the project.
      Jack Northrop's dream of a 
      flying wing resurfaced in the late 1970s when Northrop began work on a 
      proposal for a new plane with stealth technology. In 1980, when company 
      designers had drawn the new plane, the Air Force brought the ailing Jack 
      Northrop, confined to a wheelchair, to see the drawings of the secret 
      "stealth" bomber, which strongly resembled his B-35 flying wing of the 
      early 1940s, perhaps vindicating his vision. In October 1981, Northrop 
      received the contract for the Advanced Technology Bomber, a long-range 
      heavy bomber with low-observable technology, beating out a design 
      submitted by Lockheed. For the next seven years, the project remained 
      shrouded in secrecy while work continued amid cost overruns and delays. 
      Not until April 20, 1988 did the U.S. Air Force release a painting of the 
      B-2 bomber. A few months later, on November 22, 1988, the first B-2 was 
      rolled out at Palmdale, California. Its first flight occurred in 1989.
      
      In 1994, Northrop 
      Corporation acquired the aerospace firm Grumman Corporation, forming 
      Northrop Grumman Corporation. The new company set out to transform itself 
      from primarily a producer of military aircraft, of prime importance in the 
      Cold War era, to a defence electronics and systems integration company 
      better suited for the environment of the 1990s and 21st 
      century, while still retaining its capabilities in military aircraft 
      systems. 
      A series of acquisitions 
      followed the merger. In 1994, Northrop Grumman added the remaining 51 
      percent of Vought Aircraft Company, an aerostructure producer, to the 49 
      percent that Northrop had acquired in 1992, increasing its capabilities as 
      a builder of aircraft structures. It held Vought until 2000 when it was 
      sold back to Carlysle Group, the previous owners of Vought.
      In 1996, Northrop Grumman 
      acquired the defense electronics and systems business of Westinghouse 
      Electric Corporation. In August 1997, Northrop Grumman and Logicon Inc., 
      an information technology company, merged. In 1999, the company acquired 
      Ryan Aeronautical, focusing on uncrewed aerial vehicles.
      In April 2001, Northrop 
      Grumman acquired Litton Industries, a major information technology 
      supplier to the federal government. The acquisition also added 
      shipbuilding to Northrop Grumman's array of capabilities. In October 2001, 
      it purchased Aerojet, a major aerospace/defence contractor specializing in 
      missile and space propulsion, and defence and armaments. In November 2001, 
      it acquired Newport News Shipbuilding Inc., creating the world's largest 
      naval shipbuilder.
      At the end of 2001, 
      Northrop Grumman has become the Nation's third largest defence 
      contractor—an $18-billion global aerospace, shipbuilding, and defence 
      company with almost 100,000 employees.