Viscount Trenchard, formally known as John Trenchard, was a prominent British military figure and a key architect of modern air power. Born in 1873, he served as the Chief of the Air Staff from 1919 to 1930, where he played a crucial role in establishing the Royal Air Force (RAF) as an independent service. His vision emphasized the importance of strategic bombing and the use of aircraft in warfare. Trenchard's contributions to military aviation earned him the title of "Father of the Royal Air Force." He was instrumental in developing air doctrine and training programs, which laid the groundwork for future air operations. His legacy continues to influence military aviation today.