But having cut my teeth in rockets more than 50 years ago, I am not confident.

Since the original development of the engine, several modifications were designed that weren't used in rockets.

I wouldn't be surprised if they move in rockets or heavy mortars on us.

He then sets them to be blasted back to Earth in rockets.

And the others hauled in unloaded rockets as they arrived.

We've gone up in rockets but they can take us nowhere save around the sun and back.

But I am also sure that they will never go there in rockets.

They argued that the tubes seemed designed for use in conventional military rockets.

We went out of here in rockets and fought all over the sky.

It can be used as an oxidizing agent in rockets.