👉 The guidance fluid, often referred to as the thrust vector control fluid, is a critical component in jet engines and propulsion systems. It serves to adjust the direction of the exhaust gases, thereby controlling the thrust vector without moving the engine's physical orientation. This fluid is typically pumped through a system of valves and channels, allowing for precise manipulation of the exhaust flow. By altering the direction of the exhaust, the guidance fluid enables aircraft to perform maneuvers such as turning without needing to reorient the entire engine, enhancing maneuverability and efficiency.