| 1st air cavalry division vietnam 1970 | 0.82 | 0.5 | 6628 | 37 | 5 |
| air cav vietnam 1st cavalry division | 1.44 | 0.2 | 4153 | 36 | 12 |
| vietnam war 1st air cavalry | 1.91 | 0.7 | 9251 | 27 | 61 |
| first air cavalry vietnam | 0.15 | 0.6 | 8616 | 25 | 22 |
| first air cavalry vietnam war | 0.95 | 0.8 | 3177 | 29 | 27 |
| vietnam war 1st cavalry division | 0.53 | 0.3 | 4816 | 32 | 9 |
| first cavalry division vietnam | 0.8 | 0.3 | 4740 | 30 | 5 |
| vietnam 1st cavalry division units | 1.06 | 0.6 | 727 | 34 | 64 |
| vietnam war air cavalry | 0.58 | 0.1 | 9845 | 23 | 72 |
| army air cavalry in vietnam | 0.11 | 0.7 | 7613 | 27 | 9 |
| first cavalry division vietnam roster | 1.34 | 0.3 | 7508 | 37 | 42 |
| first cavalry vietnam 1968 | 0.6 | 0.4 | 3790 | 26 | 59 |
| us army 1st cavalry vietnam | 0.61 | 0.2 | 2326 | 27 | 100 |
| an khe vietnam 1966 1st cavalry division | 1.76 | 0.4 | 1763 | 40 | 38 |
| first cav division in vietnam | 0.15 | 0.7 | 9522 | 29 | 19 |
| every air cavalry squadron in vietnam | 1.62 | 0.1 | 7797 | 37 | 67 |
| first air cav vietnam | 0.56 | 0.7 | 1480 | 21 | 24 |
| first air cavalry division | 1.88 | 0.8 | 2244 | 26 | 38 |
| when did the 1st cavalry enter vietnam | 1.99 | 0.7 | 3360 | 38 | 14 |
| when did air cavalry leave vietnam | 1.37 | 0.3 | 4268 | 34 | 37 |
| army 1st infantry division vietnam 1966 | 0.25 | 0.5 | 589 | 39 | 67 |
| first infantry division vietnam 1969 | 1.29 | 0.9 | 9039 | 36 | 15 |
