Vietnam Troop Units
| Regimental HQ |
Air
Cav Trp AirCavTrp2 ARPs |
HHT Rgt | The Medics |
|
First Squadron |
Second Squadron |
Third Squadron |
Attached Units |
| HHT | HHT | HHT | 17th Public Information Detachment |
| A Troop | E Troop | I Troop | 28th Military History Detachment |
| B Troop | F Troop | K
Troop
|
37th Medical Company |
| C Troop | G Troop | L Troop | 33rd Chemical Detachment |
| D Company | M Company | 202nd Military Intelligence Detachment | |
| Howitzer Battery | Howitzer Battery | Howitzer Battery | 409th Army Security Agency Detachment |
| 919th Engineer Company | 398th Transportation Detachment | Company B, 720th Military Police Battalion | 541st Military Intelligence Detachment |
