What is the meaning of trooping the line?

Answer 1

"Trooping the Line" is a ceremonial event in the British Army, notably performed by the Household Division to mark the official birthday of the Sovereign. During this parade, soldiers march in formation past the Sovereign, who inspects the troops, showcasing their discipline and ceremonial dress. The event typically features music from military bands and is a significant display of royal and military tradition. It symbolizes the connection between the monarchy and the armed forces.