Landing gear

The landing gear was a component of some starships which were capable of entering a planet's atmosphere and landing on the surface.

A Klingon Bird-of-Prey could be equipped with landing gear. 

The landing gear served to steady and support the starship upon landing. It is possible for a starship's landing gear to become stuck on a planet's surface. 

One notable class of starship which possessed landing gear was the, such as the USS Voyager. The Voyager used its landing gear on several occasions during its journey through the Delta Quadrant.