title: MS2
text: # MS2
  
  MS2 or MS-2 may refer to:
  
  ## Science and technology
  
  * Bacteriophage MS2
  * Metre per second squared $(ms^{−2};$ m/s²), a unit of acceleration
  * Lockheed Martin Maritime Systems & Sensors
  * Tandem mass spectrometry (MS²)
  * MegaSquirt2, a type of MegaSquirt electronic fuel injection controller
  * ms2, an open source molecular simulation software
  
  ## Transport
  
  * Mighty Servant 2, a heavy-lift ship
  * Mississippi Highway 2
  * Progress MS-02, a spacecraft
  * Soyuz MS-02, a spacecraft
  * Southern Railway (U.S.) Class Ms-2, a locomotive
  
  ## Video games
  
  * MapleStory 2
  * Mass Effect 2
  * Metal Slug 2
  
  ## Other uses
  
  * Mississippi's 2nd congressional district
  * Project MS-2, a con perpetrated in 2002
  