The display of the United States flag at half-staff, also referred to as half-mast, is a sign of respect, mourning, distress, or remembrance. It serves as a visual symbol, typically ordered by government officials, to acknowledge significant losses or events. It is a lowering of the flag to halfway between the top and bottom of the pole.
The practice of flying flags at half-staff has deep historical roots, possibly originating in maritime customs. It signifies that the symbol of the nation is in mourning and conveys a message of solidarity with those who are grieving. Its a solemn gesture intended to allow the nation to collectively recognize and honor individuals or groups who have made a substantial contribution or sacrifice.