US Air Force Flag

US Air Force Flag Description:
The US Air Force flag consists of an ultramarine blue, which is the air force's branch color. The flag is 4 feet 4 inches wide by 5 feet 6 inches in length. The indoor version of the flag has a 2 ½ inch yellow/gold border around the outer edge. The coat of arms of the Department of the Air Force is in the center of the flag.

Interesting US Air Force Flag Facts:
The flag is always carried with streamers commemorating the air force's battles and campaigns, starting with the Mexican Expedition in 1916-1917. The air force was a part of the army until 1947 and its battle streamers from that period are also flown with the US Army flag.