Which component is responsible for the initial deployment of the parachute?

The component responsible for the initial deployment of the parachute is the deployment bag. This bag holds the parachute in a stowed position, and when the jumpmaster or jumper initiates the deployment sequence, the deployment bag allows the parachute to be released in a controlled manner. The deployment bag helps to ensure that the parachute unfurls correctly, reducing the risk of entanglements and ensuring a smooth deployment.

The bridle assembly, while essential in connecting the parachute to the jumper and aiding in the deployment process, does not itself deploy the chute. The drogue parachute is typically used to stabilize the main parachute during deployment or to reduce the speed of the descent but is not the primary component for initial deployment. The slider, which is used to control the deployment of the parachute by sliding down the suspension lines during deployment, does not deploy the parachute itself but rather serves to regulate the opening shock and ensure a more stable inflation of the canopy after the initial deployment stage is initiated.