Nergal-class STSM

The Nergal-class STSM was a classification of Ship-to-ship missiles that meet the ramifications of the class. The ramifications being unknown at this time. The S.P.E.A.R. was a Nergal-class STSM, meaning that the ramifications for being a Nergal-class STSM probably included being very powerful, not to mention that Nergal was a Mesopotamian war and destruction god.