In dual-deployment rockets using a drogue and a main parachute, what is a common risk?

The scenario involves dual-deployment rockets which utilize both a drogue parachute and a main parachute for optimized descent. The correct answer highlights a significant risk associated with the deployment of both parachutes.

In dual-deployment systems, the drogue parachute is typically released first to slow the descent of the rocket at higher speeds, providing stability and allowing for a safe deployment of the larger main parachute at a lower altitude. If the main parachute and the drogue parachute are not properly arranged or if there is a malfunction during the deployment sequence, there is a possibility of entanglement between the two. This can hinder the effectiveness of both parachutes, potentially leading to unsafe descent rates, loss of control, or complete failure of the recovery system.

Understanding this risk emphasizes the importance of careful packing and inspection of the parachute system prior to launch. Proper preparation helps to ensure that the deployment sequence occurs smoothly and minimizes any chance of interference between the drogue and the main parachute.