When the U.S. flag is flown with flags on the fifty states how should it be flown?

When the U.S. flag is flown with the flags of the fifty states, it should be displayed at the center and highest point of the group. The state flags should be flown at the same height but to the left and right of the U.S. flag. If the flags are arranged in a line, the U.S. flag should always be at the end of the line on the left side when facing the display. This ensures proper respect and adherence to flag etiquette.