Fixed-Base Operators (FBOs) are service providers located at airports that offer a range of support services for general aviation aircraft. These services typically include fueling, maintenance, hangar space, and flight planning assistance. FBOs play a crucial role in ensuring that private and corporate aircraft can operate efficiently and safely. FBOs are often found at both large and small airports, catering to pilots and passengers who require specialized services. They may also provide amenities such as lounges, conference rooms, and transportation options. Overall, FBOs enhance the experience of flying for those using general aviation facilities.