Student pilots may only go to places allowed by their instructors. Initially Students can only solo at the delegated airfield. With additional flight training, students may be checked solo in the associated Flight Training Area. In effect, students are flying on the credentials of their flight check as designated or approved by their flying Instructor. Recreational pilots must stay within a limited radius of their home airports, but have the option to pursue additional training to fly outside of this boundary. Private pilots may fly essentially anywhere in the world.