The away team's commbadges had a silver ship over a gold oval.

The men in the silver ship had doubtless been of another world, not this one.

He wasn't yet desperate enough to walk toward that silver ship with hands raised.

The silver ship was bound back toward the islands.

That is not the silver ship that carried away your kindred.

Great silver ships loomed over them, and people came and went, intent on their own business.

Williams points towards the silver ship, where the figure in the airlock is still waving at them.

The aliens were being delivered to the plateau by that silver ship.

In gratitude, one crew gave a lamp in the form of a silver ship to the church.

One particular passage, 'wonderful silver ship driving through air at 75 miles an hour towards Bermuda', perhaps says it all.