Movies
I remember the days of Sputnik and Yuri Gagarin, when the world trembled at the sound of our rockets. Now they will tremble again, at our silence.
— Ramius · The Hunt for Red October

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
The speaker contrasts remembered rocket launches with a new claim to power through silence. The repeated promise that others will tremble links the two eras while reversing the source of intimidation. Loud achievement gives way to the more unsettling suggestion of something that cannot be heard.
Context reviewed