What is a key safety requirement for the location of a launcher?

The correct choice emphasizes the importance of safety concerning the proximity of the launcher to occupied structures. Establishing a minimum distance of more than 500 meters from any occupied building is critical in preventing accidents or injuries that may occur from an unintentional mishap during the launch. This distance helps minimize the risk to people and property in the vicinity of the launch area, ensuring that if something were to go wrong, any potential hazards would be sufficiently isolated from populated locations.

Proximity to people can increase the risk of injury or damage, hence why this safety requirement is pivotal in the planning of launch events. Taking such precautions aligns with best practices in rocketry and is a standard safety protocol in many regulatory frameworks concerning model rocketry operations.