1. General Dynamics
General Dynamics is a U.S. defense conglomerate that was the world's sixth-largest defense contractor in 2005. As a result of recent expansions and acquisitions, General Dynamics is now a much different organization than it was during the Cold War.
Today General Dynamics consists of three major business groups: Marine, Combat Systems, and Information Technology.On July 19, 2018, the Fortune 500 list was released, and General Dynamics was ranked 383rd.
2. McDonnell-Douglas Corporation
The McDonnell-Douglas Corporation is a large monopoly in the manufacture of airplanes and missiles in the U.S.A. It was founded in 1939 by James McDonnell as McDonnell Aircraft Corporation.In 1967 it merged with Douglas Aircraft Corporation to change to its current name.
Since then, following a merger with Boeing in 1997, it has produced some well-known commercial and military airplanes, such as the DC-10 airliner and air-superiority fighters like the F-15 Eagle. The company is headquartered at Lewis International Airport near St. Louis, Missouri, while its subsidiary, McDonnell Douglas Corporation, is headquartered in unincorporated St. Louis County, Missouri.
3. The Boeing Company
The Boeing Company is a global leader in the aerospace industry and one of the world's largest manufacturers of civil and military airplanes. In addition, Boeing designs and manufactures rotary-wing aircraft, electronic and defense systems, missiles, satellites, launchers, and advanced information and communication systems.
As a major service provider to NASA, Boeing operates the Space Shuttle and the International Space Station. Boeing also provides numerous military and civil airline support services, with customers in more than 90 countries around the world. In terms of sales, Boeing is one of the largest exporters in the United States.
Published its latest market outlook in 2015, it forecasts that China's domestic air travel market will jump to the top of the world in size and that the country's commercial airplane fleet will nearly triple its current number by 2034.
4. Rockwell Corporation
Rockwell Automation (China) Limited (NYSE: ROK) is the world's largest company dedicated to industrial automation and information technology, and is committed to helping its customers improve their productivity, as well as the world's sustainable development. Headquartered in Milwaukee, Wisconsin, USA, Rockwell Automation has offices in more than 80 countries and employs approximately 22,000 people.
Rockwell Automation entered China in 1988 and now employs more than 22,000 people and has 37 sales organizations (including Hong Kong and Taiwan), five training centers, a global research and development center in Shanghai, a software development center in Dalian, OEM application development centers in Shenzhen, Shanghai, and Beijing, and three manufacturing sites in Shanghai and Harbin.
The company has actively cooperated with dozens of authorized channel partners and more than 60 key universities in China, ****with the manufacturing industry to provide a wide range of world-class products and solutions, service support and technical training.
5. Bell Helicopter Textron
Bell Helicopter Textron (Bell Helicopter Textron), the world's largest helicopter manufacturer, the company is headquartered in Fort Worth, Texas, the southern United States, belongs to the Textron Group. Bell Helicopter Textron, mainly produces civil and military helicopters and tilt-rotor aircraft.
Bell Helicopter Textron's predecessor, Bell Aircraft Company, was founded in 1935, and at that time was mainly engaged in the design and manufacture of fighter planes.
Bell officially entered the helicopter field in 1941, and successfully launched its first helicopter - Bell 30.
Bell produced the Civilian helicopters, which can take up to fifteen passengers, are widely used for air transportation, medical care and search and rescue activities. Bell also collaborated with AgustaWestland on a helicopter project. Westland for helicopter manufacturing and helicopter maintenance services.
Bell Helicopter Textron produces military helicopters and tilt-rotor aircraft primarily in Fort Worth and Amarillo, Texas, while civilian helicopter production is concentrated in Mirabel, Quebec, Canada.
Expanded Information:
The world's top 30 helicopters in 2004 were the most popular in the world. p>Seventeen of the world's top 30 busiest airports in 2004 were located in the United States, including top-ranked Hartsfield-Jackson Atlanta International Airport.
In terms of cargo volume, 12 of the world's top 30 busiest cargo airports were in the U.S. in the same year, including No. 1 Memphis International Airport (MEM).
Reference Baidu Encyclopedia - United States
Baidu Encyclopedia - General Dynamics
Baidu Encyclopedia - McDonnell Douglas Corporation
Baidu Encyclopedia - Boeing Co. Boeing
Baidu Encyclopedia - Rockwell Corporation
Baidu Encyclopedia - Bell Helicopter