What does the Trooping of the Colour celebrate?

The Trooping of the Colour is a ceremonial event that celebrates the official birthday of the British monarch. Traditionally held in June, it features a parade of soldiers, including the Household Division, and showcases the pageantry of the British Armed Forces. The event includes a display of military precision, music, and the royal family, culminating in a flypast by the Royal Air Force. It symbolizes the monarch's role as the head of the Armed Forces and serves as a public celebration of the monarchy.