SS18
SS18 or SS 18 stands for:
- Strada Statale 18 Tirrena Inferiore , state road in Italy
SS-18 stands for:
- USS Grayling (SS-18) , American submarine
- SS-18 Satan , code name of the R-36M , Soviet ballistic ICBM
SS18 or SS 18 stands for:
SS-18 stands for: