Unit Crests - I Field Force, Vietnam
   
I Field Force, Vietnam		    

1st Cavalry Division
Fourth Infantry Division
3rd Brigade,
25th Infantry Division
1st Brigade,
101st Airborne Division
173rd Airborne
Brigade

Company B,
5th Special Forces Group
Company C,
75th Infantry (Ranger)
1st Battalion, 50th
Infantry (Mechanized)
3rd Battalion,
503rd Infantry (Airborne)
3rd Battalion,
506th Infantry (Airmobile)

1st Battalion,
69th Armor
2nd Squadron,
1st Cavalry (Armored)
7th Squadron,
17th Cavalry (Air)
8th Psychological
Operations Battalion
313th Army Security
Agency Battalion

I Field Force, Vietnam Aviation
   
17th Aviation Group
(now Brigade)		    

10th Combat Aviation Battalion
14th Combat Aviation Battalion
52nd Combat Aviation Battalion
223rd Combat Aviation Battalion
268th Combat Aviation Battalion

I Field Force, Vietnam Artillery

41st Artillery Group
   
41st Artillery Group		    

7th Battalion,
13th Field Artillery
7th Battalion,
15th Field Artillery
2nd Battalion,
17th Field Artillery
3rd Battalion,
18th Field Artillery
5th Battalion,
22nd Field Artillery

5th Battalion,
27th Field Artillery
1st Battalion,
30th Field Artillery
6th Battalion,
32th Field Artillery
4th Battalion,
60th Air Defence Artillery
6th Battalion,
84th Field Artillery

52nd Artillery Group
   
52nd Artillery Group		    

3rd Battalion,
6th Field Artillery
7th Battalion,
13th Field Artillery
6th Battalion,
14th Field Artillery
7th Battalion,
15th Field Artillery
2nd Battalion,
17th Field Artillery

5th Battalion,
22nd Field Artillery
1st Battalion,
30th Field Artillery
6th Battalion,
84th Field Artillery
1st Battalion,
92nd Field Artillery		  

Other Artillery Units with IFFV Artillery at some point
 
8th Battalion,
4th Field Artillery
7th Battalion,
8th Field Artillery
5th Battalion,
16th Field Artillery		  
 
6th Battalion,
33rd Field Artillery
1st Battalion,
39th Field Artillery
1st Battalion,
44th Air Defence Artillery