What is a flight controller?

Flight controllers are highly trained professionals who monitor and manage the operations of spacecraft from mission control centers on Earth. They are responsible for tracking the spacecraft's systems, solving technical problems, and ensuring the safety and success of the mission. Flight controllers work closely with astronauts, engineers, and other specialists to make real-time decisions during space missions. Their roles can vary, including positions like guidance, navigation, communications, and life support monitoring. The job requires excellent problem-solving skills, attention to detail, and the ability to perform under pressure.