SS9 may refer to:
*
SS-9 Scarp
The R-36 () is a family of intercontinental ballistic missiles (ICBMs) and space launch vehicles (Tsyklon) designed by the Soviet Union during the Cold War. The original R-36 was deployed under the GRAU index 8K67 and was given the NATO reportin ...
, a Soviet intercontinental ballistic missile
*
China Railways SS9, an electric locomotive
* , a submarine of the United States Navy
*
Energica Eva EsseEsse9, an electric motorcycle
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