Lord Trenchard, formally known as Marshal of the Royal Air Force Sir Hugh Trenchard, was a prominent British military leader and a key figure in the development of the Royal Air Force (RAF). Born in 1873, he played a significant role during World War I, advocating for the importance of air power in modern warfare. His vision helped shape the RAF's strategic direction and operational capabilities. After the war, Trenchard continued to influence military aviation, serving as the RAF's first Chief of the Air Staff. He emphasized the need for an independent air force and contributed to the establishment of air power as a vital component of national defense.