munitions

From http://www.generaldynamics.com/:

Defense industry contractor for shipbuilding and marine systems, defense systems, land and amphibious combat systems and munitions

From Wikipedia: General Dynamics:

General Dynamics Corporation is a U.S. defense conglomerate formed by mergers and divestitures, and as of 2008 it is the fifth largest defense contractor in the world. The company has changed markedly in the post-Cold War era of defense consolidation. The company has four main business segments: Marine Systems, Combat Systems, Information Systems and Technology, and Aerospace. The company's former Fort Worth Division manufactured the F-16 Fighting Falcon, the most-produced Western jet fighter, but that subsidiary was sold to Lockheed in 1993. GD reentered the airframe business in 1999 with their purchase of Gulfstream Aerospace.

From Wikipedia: British Aerospace:

British Aerospace (BAe) was a UK aircraft, munitions and defence-systems manufacturer. In 1999 it purchased Marconi Electronic Systems, the defence electronics and naval shipbuilding subsidiary of the General Electric Company plc, to form BAE Systems.

From Wikipedia: BAE Systems:

BAE Systems plc is a British defence, security and aerospace company headquartered in Farnborough, Hampshire, England, that has global interests, particularly in North America through its subsidiary BAE Systems Inc. BAE is the world's second-largest defence contractor and the largest in Europe. It was formed on 30 November 1999 by the £7.7 billion merger of two British companies, Marconi Electronic Systems (MES), the defence electronics and naval shipbuilding subsidiary of the General Electric Company plc (GEC), and aircraft, munitions and naval systems manufacturer British Aerospace (BAe).

BAE is the successor to various aircraft and defence electronics companies, including The Marconi Company, the first commercial company devoted to the development and use of radio; A.V. Roe and Company, one of the world's first aircraft companies; de Havilland, manufacturer of the world's first commercial jet airliner; British Aircraft Corporation, co-manufacturer of the Concorde supersonic transport; and Supermarine, manufacturer of the Spitfire. It has increasingly disengaged from its businesses in continental Europe in favour of investing in the United States. Since its formation it has sold its shares of Airbus, EADS Astrium, AMS and Atlas Elektronik.

From Wikipedia: Boeing:

The Boeing Company is a major aerospace and defense corporation, founded by William E. Boeing in Seattle, Washington. Boeing has expanded over the years, merging with McDonnell Douglas in 1997. Its international headquarters has been in Chicago, Illinois, since 2001. Boeing is the largest global aircraft manufacturer by revenue, orders and deliveries, and the second largest aerospace and defense contractor in the world. Boeing is the largest exporter by value in the United States.