''ST4 or ST-4 may refer to:'' * The Monospar ST-4, a variant of the Monospar aircraft, built by British aircraft manufacturer General Aircraft Limited. * The

Snow Trac The Snow Trac is a small personal Snowcat that is roughly the size of a modern compact car. Origins and description In 1954, Lars Larsson, the chief design engineer for a Swedish farm equipment company, AB Westeråsmaskiner, decided to develop a tr ...

ST4, a model in the Snow Trac family of Snowcat vehicles. * The Ducati ST4s, a motorcycle manufactured by Ducati. * '' Star Trek IV: The Voyage Home'', a science fiction film in the '' Star Trek'' series. * '' Starship Troopers: Invasion'', fourth entry in the ''Starship Troopers'' film series. * A popular

Autoguider An autoguider is an automatic electronic guidance tool used in astronomy to keep a telescope pointed precisely at an object being observed. This prevents the object from drifting across the field of view during long-exposures which would create a ...

port in amateur astronomy

See also