A launch vehicle is a complex propulsion system designed to propel a payload, such as a satellite or scientific module, out of Earth's gravitational influence and into orbit. These systems operate based on the principles of rocketry, generating tremendous thrust through the controlled expulsion of exhaust gases. Most modern vehicles are multi-stage rockets, meaning they consist of separate, sequentially used sections. This staging mechanism is critical because discarding spent stages reduces the overall mass that the remaining propulsion sections must accelerate, thereby increasing the efficiency and final velocity achieved. Successful operation requires generating sufficient delta-v (change in velocity) to overcome atmospheric drag and achieve the necessary orbital velocity, which is a function of orbital altitude and inclination.