Solid Rocket Motors

Solid rocket motors are a type of propulsion system that uses a pre-made, solid fuel mixture to produce thrust. When ignited, the fuel burns from the inside out, rapidly generating hot gases that expand and exit through a nozzle, pushing the rocket forward. They are simple, reliable, and require no moving parts or complex maintenance, making them ideal for boosters and emergency escapes. However, once ignited, their operation cannot be stopped or throttled, limiting flexibility compared to liquid engines. Solid rocket motors are widely used in aerospace, military, and space exploration due to their robustness and efficiency.