Which group in the RAF focuses on delivering battle-winning combat air power?

Group 1 in the RAF is primarily responsible for delivering battle-winning combat air power. This group encompasses capabilities that are vital for operational air power, including fighter aircraft and related support units. Their focus is on ensuring that the RAF can effectively project power in the air, engage in combat operations, and achieve air superiority during military engagements.

The specific structure of Group 1 includes various squadrons equipped with advanced combat aircraft designed for air-to-air and air-to-ground operations. This makes Group 1 critical in scenarios where air dominance is essential for the success of broader military operations.

Other groups within the RAF serve different functions or specialize in aspects such as training, logistics, or support. While they play essential roles in the overall effectiveness of the Air Force, they do not primarily focus on the direct delivery of combat air power, which is the key mission of Group 1.