The International Paris Air Show is an aerospace exhibition held every two years by the SIAE, a subsidiary of GIFAS, the French Aerospace Industries Association. It is one of the largest and oldest aviation trade shows in the world. The event showcases the latest technologies in the aerospace industry, including related sectors such as aircraft engines, satellite and navigation technology, aircraft cabins and seating, as well as weapon systems. Over the years, this show has become one of the most important international platforms for the industry.