A pilot certificate is an official document that allows an individual to operate an aircraft. It is issued by a regulatory authority, such as the Federal Aviation Administration (FAA) in the United States, after the pilot has completed specific training and passed required exams. There are different types of pilot certificates, including private pilot, commercial pilot, and airline transport pilot, each with varying levels of privileges and responsibilities. To obtain a pilot certificate, candidates must meet certain eligibility criteria, including age, medical fitness, and flight experience. Training typically involves both ground school and flight training, where aspiring pilots learn about aircraft systems, navigation, and safety procedures. Once they meet the requirements, they can take a practical test to demonstrate their flying skills.