Beijing LeiKe Defense Technology (北京雷科防务科技股份有限公司, formerly known as Jiangsu Leike Defense Technology, also known as RACO Defense, 雷科防务) is a company that designs, develops, and manufactures radar systems, smart ammunition, satellite applications, secure storage, and intelligent networking. Its products and solutions are primarily used in air, space, earth, sea, and other defense applications.