Status: Retired 1976. First Launch: 1956-11-06. Last Launch: 1959-01-01. Number: 3 .
| Recruit T55 American sounding rocket. The Recruit motor was the first stage of this larger booster, dropped from a B-57 for re-entry vehicle heat transfer tests. |
| Nike Nike Recruit American three-stage sounding rocket. |
| Nike Yardbird American sounding rocket. |