MAGSAT, also known as Magsat, is an American satellite launched on October 30, 1979, from AFWTR SLC5 using a Scout G-1 launch vehicle. The satellite has a cylindrical shape with four panels and antennas, measuring 1.6 meters in length and 0.8 meters in diameter, with a span of 7.6 meters. It has a dry mass of 181 kilograms and was manufactured by APL for the GSFC (Goddard Space Flight Center). The satellite's purpose is not explicitly stated, but it carries an AEM-C payload. Its radar cross-section (RCS) is 2.4172 square meters. Additional details such as its power source, major events, and specific mission objectives are not provided.