Final answer:
The worldwide mission of RED HORSE is to provide a rapid and mobile civil engineering response for the USAF, capable of constructing and repairing critical infrastructure during contingency operations.
Step-by-step explanation:
The worldwide mission of RED HORSE (Rapid Engineer Deployable Heavy Operational Repair Squadron Engineers) involves providing the United States Air Force (USAF) with a highly mobile civil engineering response force to support contingency operations worldwide. They specialize in rapid construction of airfields, buildings, and utilities, as well as the repair of existing structures damaged by natural disasters or conflict. RED HORSE units are capable of self-sufficient, remote operations in austere environments, emphasizing their versatility and readiness to engage in a wide array of military construction needs.