On July 8, 1974, an 18-year-old employee was crushed to death between a revolving wall and a stationary platform inside the America Sings attraction.

It takes an intrepid set designer to create a moving train on a stationary platform.

And he was as rigid as if the heaving surface under him were a stationary platform.

In 1995 he co-founded Sky Station International, which hopes to use a stationary suborbital platform to handle broad-band wireless communication.

The set was similar to that for Our Town; Wittstein designed a raised stationary platform anchored by six poles.

"No class-M planets, but I'm reading at least forty ships and stationary platforms in the area."

The exerciser itself was simply an old bicycle mounted on a stationary platform.

The Strong-Cobb tester forces an anvil against a stationary platform.

"But why would anyone need a coil that large on a stationary platform?"

A stationary platform at least partly in Earth's atmosphere that delivers the required momentum by using the Earth to react against.