What is the function of a launch controller?

The function of a launch controller is to safely ignite the rocket motor at the appropriate time. This role is crucial in ensuring that the ignition occurs when it is safe to do so, maximizing the safety of the launch for both the rocket and the people involved. The launch controller typically manages the countdown procedure, monitors conditions, and ensures that all safety protocols are followed before triggering the ignition of the rocket motor. By doing this, they play a critical role in facilitating a successful launch while minimizing risks associated with the ignition process.

While other roles, such as monitoring weather conditions or designing launch schedules, are important in the overall planning and execution of a rocket launch, they do not specifically pertain to the immediate action of igniting the rocket motor.