| Abbreviation | Definition |
|---|---|
| WRCM | Water Rocket Computer Model |
| WRG | WiRinG |
| WRL | Wing Reference Line |
| WRM | Water Recovery and Management |
| WRO | Work Release Order |
| WRPT | Weighted Random Pattern Test |
| WS | Water Servicer |
| WS | Wind Shield |
| WS | Work Statement |
| WS | Work Station |
| WSB | Water Spray Boiler |
| WSC | Wide-band Signal Conditioner |
| WSCC | Work Station Control Center |
| WSGC | Washington NASA Space Grant Consortium |
| WSGS | White Sands Ground Station |
| WSGT | White Sands Ground Terminal |
| WSM | Waste Storage Module |
| WSMC | Western Space and Missile Center |
| WSO | Water Service Operator |
| WSS | Weak Signal Source |