Approach procedures are standardized methods used by pilots to safely navigate an aircraft toward a runway for landing. These procedures include specific altitudes, headings, and speeds that help ensure a smooth descent and alignment with the runway. They are designed to minimize risks during the critical phase of landing. These procedures are often outlined in charts provided by aviation authorities, such as the Federal Aviation Administration (FAA) in the United States. Pilots must be familiar with these charts and follow the instructions to maintain safety and efficiency during the approach phase of flight.