How To Use Rocket propulsion In A Sentence

Gel propellant is a new kind of propellant for rocket propulsion and other gas generator.
Because I had developed an interest in rocketry I applied for and obtained a job in the then Ministry of Supply at the Rocket Propulsion Department in Sir Peter Mansfield - Autobiography
This is the secret of rocket propulsion.
It flies out to Mars with its two methane/oxygen driven rocket propulsion stages unfueled.
It is laid in the sea bottom and will rise to surface with its rocket propulsion.

Within the space of four short months the Iranians demonstrated a mastery of three different rocket propulsion technologies (liquid, storable liquid, and large diameter solid), three different thrust vectoring technologies (graphite jet vanes, tungsten jet vanes, gimbaled rocket motors), two systems of stage separation, and an embryonic multiple-warhead nose fairing. More on Iran's Satellite...
Ziolkowsky began as a science fiction writer in the late 1800s, but later laid down some of the fundaments of rocket propulsion that are still used today.
Instead - without the rocket propulsion provided by the engines - the craft is falling freely. ANTI-ICE
Yet, it was one of Goddard's ‘firsts’ in the now booming significance of rocket propulsion in the fields of military missilery and the scientific exploration of space.
Remember that the principle of rocket propulsion simply requires high-speed molecules to push against the rocket.