L-3, or L-3 Communications, was a major American defense contractor that specialized in providing communication and electronic systems for military and commercial applications. Founded in 1997, it grew through a series of acquisitions, becoming a key player in the defense industry. The company focused on areas such as intelligence, surveillance, reconnaissance, and secure communications. In 2016, L-3 merged with Harris Corporation to form L3Harris Technologies, which further expanded its capabilities in advanced technology and defense solutions. L3Harris continues to serve government and commercial customers, emphasizing innovation and reliability in its products and services.