Warp Engine is a common name for various types of faster than light drive in the Star Trek Movies. It's typically not located in the main saucer section of the starship, except for a few exceptions in the Star Trek Movies (shuttlecrafts). The engines are usually located in the star-drive section, which is usually a cylindrical shape located at the bottom or "belly" of a starship.

The engine inner-science is unknown, since its fictional technology, but its known to deal with anti-matter and matter reactions, without complete inhalation.