Phased arrays have traditionally been used for military radar systems. While this remains a significant and growing use for phased arrays, new applications have emerged. In fact, phased arrays are being used or planned for use on a wide range of systems such as 5G, satellite communication, and ground stations. As a result, significant investment has occurred in developing innovative phased array solutions. In this talk, Dr. Sturdivant will describe phased arrays, their key features, solutions, and latest innovations being developed.