When are the National Colors dipped in salute?

The National Colors, which refer to the United States flag, are never dipped in salute. This practice is based on the tradition that the flag represents the nation itself and is a symbol of unity, respect, and honor. Dipping the flag is reserved for flags of foreign nations; therefore, it is not appropriate to dip the National Colors as a sign of salute. The flag is always displayed upright as a mark of respect.

The other options can provide context to this principle: In the presence of a president, the National Colors would not be dipped but would remain upright in honor; military ceremonies traditionally include specific flag protocols, but again, the National Colors would not be dipped; and on Independence Day, while there may be various forms of tribute and celebration, the flag is not dipped as a salute. Thus, the answer exemplifies the respect and elevated status of the National Colors.