The President may issue each year a proclamation—
(1) designating August 19 as National Aviation Day;
(2) calling on United States Government officials to display the flag of the United States on all Government buildings on National Aviation Day; and
(3) inviting the people of the United States to observe National Aviation Day with appropriate exercises to further stimulate interest in aviation in the United States.
(Pub. L. 105–225, Aug. 12, 1998, 112 Stat. 1258.)