A "pilot" is a person who operates an aircraft, ensuring its safe navigation and control during flight. Pilots are trained professionals who must understand aviation regulations, weather conditions, and aircraft systems. They work in various settings, including commercial airlines, cargo transport, and private aviation. In addition to human pilots, the term "pilot" can also refer to a test version of a project or program, often called a pilot program. This allows organizations to evaluate the feasibility and effectiveness of an idea before full-scale implementation.