"I'll make sure we touch down exactly on the appointed time."

As she watched, it touched down on the crater wall.

They were the first human artifacts to touch down on Mars.

This year, more than 12,000 visitors are expected to touch down on "the ice."

The problem is it's very hard to predict where they will form and touch down on the ground.

At last she touched down again on the hard stone.

He had been ordered never to touch down on the high seas.

The Sky fighters could also touch down on land, though again this was never seen.

Some shot straight up to touch down on the opposite side of the cylinder.

The virtual plane will touch down at 5am on June 5, 2013.