Combat aviation brigade

35th Combat Aviation Brigade 42nd Combat Aviation Brigade Combat Aviation Brigade, 3rd Infantry Division 2nd Combat Aviation Brigade 101st Combat Aviation Brigade 10th Combat Aviation Brigade 11th Expeditionary Combat Aviation Brigade 159th Combat Aviation Brigade 16th Combat Aviation Brigade 244th Expeditionary Combat Aviation Brigade 34th Combat Aviation Brigade Combat Aviation Brigade, 1st Infantry Division Combat Aviation Brigade, 4th Infantry Division Combat Aviation Brigade, 1st Armored Division