The 11th Aviation Group included the 227th, 228th and 229th Aviation Battalions.

The distinctive unit insignia was originally approved for the 2d Aviation Battalion on 5 August 1963.

Background The distinctive unit insignia was originally approved for the 1st Aviation Battalion on 17 February 1964.

On 1 September 1981 it was reinstated for the 1st Aviation Battalion and amended to changed the color of the shield.

Crest The lightning bolts issuing from a cloud refers to the mission and capabilities of the 1st Aviation Battalion in combat service.

The coat of arms was originally approved for the 1st Aviation Battalion on 17 February 1964.

Background The distinctive unit insignia was originally approved for the 101st Aviation Battalion on 22 April 1965.

Background The coat of arms was originally approved for the 101st Aviation Battalion on 2 March 1965.

The 10th, 14th, 52d, 223d and 268th Aviation Battalions as well as the 7th Squadron, 17th Cavalry served with the group.

Its initial formation in 1987 drew upon the resources of the 269th Aviation Battalion, originally formed in 1966.