What is the pilot chute used for on the parachute?

The pilot chute is a small auxiliary parachute that is deployed first to help initiate the opening of the main parachute. It is thrown out of the pack or may be deployed automatically, creating a drag that pulls the main parachute out of its container. The pilot chute ensures a smooth and reliable deployment process, reducing the risk of malfunctions and ensuring the parachutist's safety.