In many important events in Pakistan's history, the air force has played a pivotal, influential, and crucial role in the nation's defence and national security, and promoted a sense of security in civil society. Its military significance and importance in public perception contribute to the PAF's dominance over the other major service branches. The PAF officially uses the slogan: "Second to None; fully abreast with the requisite will and mechanism to live by its standards in the coming millennium and beyond."