Northrop Grumman Corporation is an American multinational aerospace and defense technology company. With 90,000 employees and an annual revenue in excess of $30 billion, it is one of the world's largest weapons manufacturers and military technology providers. The firm ranks No. 101 on the 2022 Fortune 500 list of America's largest corporations.
The Raytheon Company was a major U.S. defense contractor and industrial corporation with manufacturing concentrations in weapons and military and commercial electronics. It was previously involved in corporate and special-mission aircraft until early 2007. Raytheon was the world's largest producer of guided missiles. In April 2020, the company merged with United Technologies Corporation to form Raytheon Technologies.
L3 Technologies, formerly L-3 Communications Holdings, was an American company that supplied command and control, communications, intelligence, surveillance and reconnaissance (C3ISR) systems and products, avionics, ocean products, training devices and services, instrumentation, aerospace, and navigation products. Its customers included the Department of Defense, Department of Homeland Security, United States Intelligence Community, NASA, aerospace contractors, and commercial telecommunications and wireless customers. In 2019, it merged with Harris Corporation and was renamed to L3Harris Technologies.
Melpar was an American government contractor in the 20th century Cold War period. At a time when most employment in Washington, DC was directly by the US federal government, Melpar became an early private sector contracting company training a high technology workforce in the area.
Boeing Defense, Space & Security (BDS) is a division of The Boeing Company based in Arlington, Virginia. It is responsible for defense and aerospace products and services. It was formerly known as Boeing Integrated Defense Systems (IDS).
The Electronic Systems Center was a product center of Air Force Materiel Command (AFMC) headquartered at Hanscom Air Force Base, Massachusetts. Its mission was to develop and acquire command and control, communications, computer, and intelligence systems. ESC consisted of professional teams specializing in engineering, computer science, and business management. The teams supervised the design, development, testing, production, and deployment of command and control systems. Two of ESC's most well-known developments were the Boeing E-3 Sentry Airborne Warning and Control System (AWACS), developed in the 1970s, and the Joint Surveillance Target Attack Radar System, developed in the 1980s.
BAE Systems Inc. is an American subsidiary of British defense, security, and aerospace company BAE Systems plc. The American subsidiary operates under a Special Security Agreement which allows it to work on some of the most sensitive United States defense programs despite its foreign ownership. It is incorporated in Delaware. It employs approximately 35,000 workers within U.S. borders and several thousand more in Israel, South Africa, Sweden and the United Kingdom. Major business lines of BAE Systems Inc. include electronic warfare, sensing and communications equipment; armored vehicles, artillery systems; naval guns and naval ship repair; and cybersecurity and intelligence services.
BAE Systems Electronic Systems (ES) is one of three operating groups of BAE Systems Inc., the North American subsidiary of the British global defence contractor BAE Systems PLC.
Raytheon Intelligence & Space (RIS) is one of the four business segments of U.S. defense and aerospace conglomerate Raytheon Technologies. Headquartered in Arlington, Virginia, RIS has a total employment of 39,000 and 2019 sales of US$15 billion. Roy Azevedo is the segment's president.
Herley Industries, based in Lancaster, Pennsylvania, is an American company that specializes in supplying microwave and millimeter wave products to the defense and aerospace industries. They provide solutions for radars, flight instrumentation, weapon sensors, electronic warfare systems, and guidance systems for contractors, the U.S. government, and governments and militaries worldwide.
ELTA Systems Ltd (ELTA) is an Israeli provider of defense products and services specializing in radar, ELINT, COMINT, C4ISTAR, Electronic Warfare, Communication, Autonomous Ground Systems, Intelligence and Cyber products.
Signals intelligence operational platforms are employed by nations to collect signals intelligence, which is intelligence-gathering by interception of signals, whether between people or between machines, or mixtures of the two. As sensitive information is often encrypted, signals intelligence often involves the use of cryptanalysis. However, traffic analysis—the study of who is signalling whom and in what quantity—can often produce valuable information, even when the messages themselves cannot be decrypted.
UGS was a computer software company headquartered in Plano, Texas, specializing in 3D & 2D Product Lifecycle Management (PLM) software. Its operations were amalgamated into the Siemens Digital Industries Software business unit of Siemens Industry Automation division, when Siemens completed the US $3.5 billion acquisition of UGS on May 7, 2007.
Exelis Inc., was a global aerospace, defense, information and services company created in October 2011 as a result of the spinoff of ITT Corporation's defense business into an independent, publicly traded company. The company was headquartered in Tysons Corner, Virginia, USA and was led by CEO and President David F. Melcher. The Washington Post highlighted Exelis as a top company in the Washington, D.C. region in 2011. It was acquired by the Harris Corporation for $4.75 billion in 2015.
Paramount Group is a Global Aerospace & Defence group of companies operating in the global defence, internal security and peacekeeping industries. Established in South Africa in 1994, it offers a range of military aircraft, armoured vehicles, maritime systems, equipment and training to governments.
Siemens Digital Industries Software is an American computer software company specializing in 3D & 2D Product Lifecycle Management (PLM) software. The company is a business unit of Siemens, operates under the legal name of Siemens Industry Software Inc, and is headquartered in Plano, Texas.
Esterline Technologies Corporation was a publicly traded company that designs, manufactures, and markets specialty products primarily for aerospace and defense customers. The company is best known as a supplier of products and equipment for aerospace companies such as Boeing and Airbus; and for American and allied military forces.
L3Harris Technologies, Inc. is an American technology company, defense contractor, and information technology services provider that produces C6ISR systems and products, wireless equipment, tactical radios, avionics and electronic systems, night vision equipment, and both terrestrial and spaceborne antennas for use in the government, defense, and commercial sectors. They specialize in surveillance solutions, microwave weaponry, and electronic warfare. It was formed from the merger of L3 Technologies and Harris Corporation on June 29, 2019, and was expected to be the sixth-largest defense contractor in the United States.
Raytheon Technologies Corporation is an American multinational aerospace and defense conglomerate headquartered in Arlington, Virginia; it is one of the largest aerospace and defense manufacturers in the world by revenue and market capitalization as well as one of the largest providers of intelligence services. Raytheon Technologies manufactures aircraft engines, avionics, aerostructures, cybersecurity, guided missiles, air defense systems, satellites, and drones. The company is also a large military contractor, getting a significant portion of its revenue from the U.S. government.
