American Flag on a pole waving flapping in the wind with no clouds and blue sky

american usa flag waving pole red white blue united states liberty united we stand red white and blue national colors freedom 13 stripes 50 stars patriotic symbol american symbol red stripes white stripes blue union constitutional national standard revolutionary usa sign flag day betsy ross declaration of independence historic pledge allegiance national ensign army navy air force marine corps for liberty and justice sign of freedom high flying defense independence forefathers stars and stripes 4k 30 fps star spangled banner national blue sky no clouds