Which of the following is the code for Close Air Support?

The code for Close Air Support is represented by the acronym CAS. Close Air Support refers to air operations carried out to support ground troops in close proximity to combat, requiring detailed coordination between ground and air forces to ensure effectiveness and minimize the risk of friendly fire. The acronym captures the essence of this mission, emphasizing its direct support role in enhancing the capabilities of ground-based military operations. Understanding this terminology is essential for effective communication within joint and combined military operations. The other options do not represent Close Air Support and are associated with different military operations or concepts, demonstrating the importance of accurate terminology in military contexts.