An aerospace manufacturer is a company or individual involved in the various aspects of designing, building, testing, selling, and maintaining aircraft, aircraft parts, missiles, rockets, or spacecraft. Aerospace is a high technology industry.
In the European Union, aerospace companies such as Airbus Group, BAE Systems, Thales, Dassault, Saab AB, Terma A/S and Leonardo are participants in the global aerospace industry and research effort.
In Russia, large aerospace companies like Oboronprom and the United Aircraft Corporation (encompassing Mikoyan, Sukhoi, Ilyushin, Tupolev, Yakovlev, and Irkut, which includes Beriev) are among the major global players in this industry.
In the United States, the Department of Defense and NASA are the two biggest consumers of aerospace technology and products. The Bureau of Labor Statistics of the United States reported that the aerospace industry employed 444,000 wage and salary jobs in 2004, many of which were in Washington and California, this marked a steep decline from the peak years during the Reagan Administration when total employment exceeded 1,000,000 aerospace industry workers.