The NBEM-221 Narrow Band EM sensor array is the latest design of the short range, narrow band EM sensor for spacecraft observation and research. Manufactured by the Tillia-veh Corporation, this sensor element is normally installed as part of a ship's lateral sensor array, due to its short range capabilities, which make it ideal investigation of energy related events. Equipped with sub-atomic resolution, this sensor allows Telian spacecraft to examine anything from particles to planetoids and stellar phenomena, with great precision and speed.