| United States Ship |
Transportation |
USS |
| Universal Social Society |
Organization |
USS |
| Unstable Steady State |
Electronics |
USS |
| US Servas |
Organization |
USS |
| Universal Star Ship |
Science Fiction |
USS |
| Utility Support Structure |
Space Science |
USS |
| United States Standard |
Government |
USS |
| United Star Ship |
Science Fiction |
USS |
| United Seamen's Service |
Military |
USS |
| Unix System Services |
Computing |
USS |
| Ultimate Shear Stress |
Physics Related |
USS |
| United Social Service |
Organization |
USS |
| United States Spaceship |
Science Fiction |
USS |
| Under Seat Steering |
Transportation |
USS |
| United Solar Systems |
Funny |
USS |
| Unusual Star Shape |
Astronomy |
USS |
| United States Steel |
Business Firm |
USS |
| Ultimate Short Shifter |
Transportation |
USS |
| user support subsystem |
Government |
USS |
| Sancti Spiritus |
Airport Code |
USS |
| The United States Of Saturn |
Funny |
USS |
| Universities Superannuation Scheme |
University |
USS |
| United States Ships |
Military |
USS |
| United States Swimming |
Sports |
USS |
| United States Starship |
Science Fiction |
USS |
