A fighter squadron is a military unit that operates fighter aircraft, which are designed for air-to-air combat. These squadrons are typically part of a larger air force and are responsible for defending airspace, engaging enemy aircraft, and providing support for ground forces. Each squadron usually consists of several aircraft, pilots, and support personnel. Fighter squadrons are organized into groups and can be deployed for various missions, including air superiority, interception, and ground attack. They often train together to enhance teamwork and effectiveness in combat situations. Notable examples of fighter squadrons include the United States Air Force and the Royal Air Force.