First United States ArmyEdit
|Shoulder Sleeve Insignia|
|[[File:|| 16 November 1918 (CinC, AEF)|
27 May 1922 (War Department)
|40px||17 November 1950 (Department / Army)|| On a background equally divided horizontally white and red,|
3 1/4 inches in height and 2 1/2 inches in width at base and
2 1/8 inches in width at top, a black block letter "A",
2 3/4 inches in height, 2 inches in width at base and 1 5/8 inches
in width at top, all members 7/16 inch wide, all enclosed within
a 1/8 inch Army Green border.
| The red and white of the background are the colors used|
in flags for Armies. The letter "A" represents "Army" and
is also the first letter of the alphabet suggesting "First Army."
|Distinctive Unit Insignia|
|Combat Service Identification Badge|