The shuttle can land safely if only one of the two systems is working.

He got back to work, even before the shuttle landed.

Then all too soon their shuttle landed on its designated site.

The shuttle landed at last, and the hatch was opened.

The shuttle would not land due to the hazardous nature of the local inhabitants.

The door closed, the shuttle rose and then landed softly.

In a few short moments, the shuttle had landed on the roof of the administration building.

There's a chance the planetary shuttle might have landed there.

With no warning, the shield went down and the shuttle landed.

There's a large enough area that all the shuttles can land together.