II Field Force, Vietnam
II Field Force, Vietnam vznikl v lednu 1966 v texaském Fort Hood
znovuaktivováním a přeznačením XXII.sboru. Ve Vietnamu začal II FFV působit od
15.března, jeho úkoly byly obdobné jako u I FFV, ale plnil je ve
III.CTZ.
II FFV bylo zrušeno 2.5.1971, tedy o pár dní později než I FFV, od 30.4.1971 ho nahradil Third Regional Assistance Command (TRAC) - ve stejný den vznikl i Second Regional Asssistance Command (SRAC) pro II.CTZ a Delta Regional Asssistance Command (DRAC) pro IV.CTZ. Pro oblast hlavního města existovalo Capital Military Assistance Command, Vietnam (CMAC), ale to bylo založeno už po ofenzívě Tet v roce 1968. Všechna tato velitelství regionu (včetně FRAC v I.CTZ) zanikla s odchodem Američanů v březnu 1973.
| Velitelství: | |
| Bien Hoa, Long Binh | březen 1966 - květen 1971 |
| Velitelé: | ||
| MG | Jonathan O. Seaman | III.66 - III.67 |
| LG | Bruce Palmer, Jr. | III.67 - VII.67 |
| MG | Frederick C. Weyand | VII.67 - VIII.68 |
| MG | Walther T. Kerwin, Jr. | VIII.68 - IV.69 |
| LG | Julian J. Ewell | IV.69 - IV.70 |
| LG | Michael S. Davison | IV.70 - V.71 |

Velitelství II Field Force, Vietnam v Long Binh, 1966.

Letecký pohled na areál II FFV v Long Binh, 1966.

Velitel II FFV, Gen.Walther T. Kerwin, připíná na zástavu thajských Queen Cobras stužku Meritorious Unit Citation.
10.srpna 1968

LRRPs z roty D, 151.pěšího pluku arizonské Národní gardy. V období prosinec 68-listopad 69 byla rota převelena do Vietnamu, kde spadala pod velení II Field Force.
| Jednotky velitelství II FFV: | ||
| HQ & HQ Battery, II FFV Artillery | ||
| 303rd Radio Research Battalion | (1) | |
| 6th Psychological Operations Battalion | ||
| 53rd Signal Battalion | ||
| 2nd Civil Affairs Company | ||
| 552nd Military Police Company | ||
| 9th Transportation Company | ||
| 44th Army Postal Unit | ||
| 29th Chemical Detachment | ||
| 7th Military History Detachment | ||
| 219th Military Inteligence Detachment | ||
| 16th Public Information Detachment | ||
| Jednotky spadající pod velení II FFV: | ||
| Capital Military Assistance Command, Vietnam | ||
| 1st Cavalry Division | ||
| 1st Infantry Division | ||
| 9th Infantry Division | ||
| 25th Infantry Division | ||
| 3rd Brigade, 82nd Airborne Division | ||
| 3rd Brigade, 101st Airborne Division | ||
| 173rd Airborne Brigade | ||
| 196th Infantry Brigade | ||
| 199th Infantry Brigade | ||
| Company A, 5th Special Forces Group | ||
| 11th Armored Cavalry Regiment | ||
| 1st Australian Task Force | ||
| Royal Thai Army Volunteer Force | ||
| 12th Aviation Group | 28.VIII.1965 - 16.III.1973 | |
| 11th Aviation Battalion (Combat) | 3.XI.1965 - 1.III.1972 | |
| 13th Aviation Battalion (Combat) | 30.IX.1964 - 30.VII.1966 | (3) |
| 145th Aviation Battalion (Combat) | 24.IX.1963 - 2.IV.1972 | |
| 210th Aviation Battalion (Combat) | 15.I.1968 - VII.1971 | (2)(3) |
| 214th Aviation Battalion (Combat) | 19.IV.1967 - ?.1971 | (3) |
| 222nd Aviation Battalion (Combat Support) | 25.V.1966 - 15.XII.1971 | |
| 269th Aviation Battalion (Combat) | 28.I.1967 - 15.IV.1971 | |
| 308th Aviation Battalion (Combat) | 20.XII.1967 - 16.III.1968 | |
| 3rd Squadron, 17th Cavalry (Air) | 30.X.1967 - 30.IV.1972 | |
| II Field Force Vietnam Artillery | 8.III.1966 - 2.V.1971 | |
| 23rd Artillery Group (Field Artillery) | 16.XI.1965 - 28.I.1972 | |
| 5th Battalion, 2nd Artillery (M42) | XI.1966 - 22.VI.1971 | |
| 7th Battalion, 8th Artillery (M107/M110) | 29.VI.1967 - 27.VII.1971 | (4) |
| 7th Battalion, 9th Artillery (105 mm) | 23.X.1966 - 1.IV.1970 | (4) |
| 2nd Battalion, 11th Artillery (155 mm) | 13.XII.1966 - 8.III.1968 | (3) |
| 2nd Battalion, 12th Artillery (155 mm) | 13.IX.1969 - 29.VIII.1971 | |
| 2nd Battalion, 13th Artillery (105 mm) | 30.X.1965 - 16.III.1970 | |
| 6th Battalion, 15th Artillery (105 mm) | 22.V.1967 - 22.XI.1969 | |
| 1st Battalion, 27th Artillery (M109) | 14.IV.1967 - 4.XII.1970 | |
| 6th Battalion, 27th Artillery (M107/M110) | 3.XI.1965 - 25.IX.1971 | |
| 2nd Battalion, 32nd Artillery (M107/M110) | 3.XI.1965 - 22.I.1972 | |
| 2nd Battalion, 35th Artillery (M109) | 17.VI.1966 - 13.III.1971 | (4) |
| 5th Battalion, 42nd Artillery (155 mm) | 2.IV.1968 - 1.IV.1972 | (4) |
| 3rd Battalion, 197th Artillery (155 mm) | 319.XI.1968 - 3.IX.1969 | |
| 54th Artillery Group (Field Artillery) | 1.X.1966 - 7.XI.1969 | |
| 3rd Battalion, 16th Artillery (155 mm) | ? - VIII.1968 | (3) |
| 6th Battalion, 77th Artillery (105 mm) | 22.V.1967 - 1.VI.1969 | |
| 1st Battalion, 83rd Artillery (M107/M110) | 30.X.1966 - 19.III.1968 | (3) |
| (1) | Krycí označení pro 303rd Army Security Agency Battalion. |
| (2) | První datum značí kdy jednotka přišla do III.CTZ. |
| (3) | Druhé datum značí kdy jednotka odešla z III.CTZ. |
| (4) | Jednotka sloužila i pod 54.Artillery Group. |