Displaying the flag at half-staff is a sign of mourning, respect, or distress in response to a significant event. This practice is a visible expression of collective grief and solidarity with those affected by loss or tragedy. When the flags of the United States and the Commonwealth of Pennsylvania are lowered, it signifies official recognition of circumstances warranting such a gesture.
The lowering of flags carries considerable symbolic weight, providing a visual representation of shared sorrow and honoring individuals or groups. Historically, flying a flag at half-staff can be traced back to the 17th century. It serves as a public demonstration of empathy during times of national or state-level mourning, marking respect for the deceased, victims of disasters, or those who have rendered exceptional service.