the Engine Of The Safety Rocket

The engine of the safety rockets have the same kind of engine and the engine looks the same too but the only thing that the safety rockets do have but the big rocket does not have is a smaller engine but in the safety rocket does not have like cafes and classrooms and bathrooms the safety does not have anything that is in side of the big rocket first of all the rocket is to little and second of all no body is going to use the safety rocket ever but you can use the safety rocket when there is something wrong with the rocket. The engine of the safety rocket is made with the same stuff but the stuff to make the engine of the safety rocket the stuff is much smaller then stuff to make the engine of the bigger rocket.