The Accessories for RCS and ISAR Measurement contain a low-RCS target support with a storage stand, an adjustable base and long interconnection cables for the Rotating-Antenna Pedestal, additional BNC and SMA cables, a tripod with an antenna mast, a large horn antenna, a small metal plate target, a small metal plate target with radar absorbing material (RAM) on one side, and a reflective aircraft target (777-Boeing scale model).