Today we made smoke and fire with a rocket engine yet again.
"You used to be able to buy anything down here, even rocket engines," he said.
For these reasons, rocket engines are only used when absolutely necessary.
The design of the rocket engine was almost identical to one built in Iran.
The same first stage rocket engines were used with some modifications.
The whole construction is simple and reliable; the rocket engine has no moving parts.
Shaped charges and rocket engines are similar, the official said.
However, there were indications that Iraq may have made ground tests of rocket engines.
There are also some rocket engines and models which explain various aspects of space travel.
The rocket engine could run for about a minute.
Its rocket motor burned out, and it began to fall back to earth.
The plant makes and tests rocket motors, but doesn't have enough new orders to keep going.
People often want to know what is the highest force a rocket motor makes.
They saw the rocket motors burn out, noted their direction, and there was little to be done but wait.
The smoke from the rocket motor didn't even come close to the aircraft.
Solid rocket motors also present a significant handling risk on the ground.
I shut off the rocket motor and stumbled out of the ship.
And there are still those scientists who say a new generation of solid rocket motor is needed.
Specific impulse is also used to describe how well model rocket motors work.
Without losing any time, she leaned forward ready to start up the rocket motors.
