Manned aircraft are vehicles designed for flight that carry human pilots and passengers. These aircraft can vary in size and purpose, ranging from small private planes to large commercial airliners. They are equipped with controls and instruments that allow pilots to navigate and operate the aircraft safely. Manned aircraft are commonly used for various applications, including commercial aviation, military operations, and recreational flying. They rely on engines, either jet or propeller-driven, to generate thrust and achieve lift. Safety features, such as navigation systems and emergency equipment, are essential for ensuring the well-being of everyone on board.