When it is displayed from the same flagpole with another flag – of a state, community, society or Scout unit – the flag of the United States must always be at the top except that the church pennant may be flown above the flag during church services for Navy personnel when conducted by a Naval chaplain on a ship at sea.
When the flag is displayed over a street, it should be hung vertically, with the union to the north or east. If the flag is suspended over a sidewalk, the flag’s union should be farthest from the building.
When flown with flags of states, communities, or societies on separate flag poles which are of the same height and in a straight line, the flag of the United States is always placed in the position of honor – to its own right.
..The other flags may be smaller but none may be larger.
..No other flag ever should be placed above it.
..The flag of the United States is always the first flag raised and the last to be lowered.
When flown with the national banner of other countries, each flag must be displayed from a separate pole of the same height. Each flag should be the same size. They should be raised and lowered simultaneously. The flag of one nation may not be displayed above that of another nation.
The flag of the United States of America should be at the center and at the highest point of the group when a number of flags of states, localities, or societies are grouped for display.
When one flag is used with the flag of the United States of America and the staffs are crossed, the flag of the United States is placed on its own right with its staff in front of the other flag.
When displaying the flag against a wall, vertically or horizontally, the flag’s union (stars) should be at the top, to the flag’s own right, and to the observer’s left.
When the national anthem is played or sung, citizens should stand at attention and salute at the first note and hold the salute through the last note. The salute is directed to the flag, if displayed, otherwise to the music.