The Milvus Migrans (Black Kite) hovers in the sky: it spreads its wings, takes flight, and soars in the open air. Circling high above, it watches over the land. This reflects the firm determination of the Air Force to guard. Its nation and land. With the heroic gestures of the Black Kite, the work demonstrates the precise, solid training of the Air Force, and its profound strengths for all combats, showing how it serves as the strongest backbone power that guards the nation.