Vertical Takeoff and Landing (VTOL) refers to aircraft that can take off, hover, and land vertically. This capability allows them to operate in confined spaces where traditional runways are not available. VTOL technology is used in various vehicles, including helicopters and some drones, making them versatile for urban environments and emergency situations. VTOL aircraft can be powered by different systems, such as rotors or jet engines. They are designed to transition between vertical flight and horizontal flight, enabling efficient travel over longer distances. This technology is being explored for future applications, including urban air mobility and military operations.