firstOperationalUse
P13819
predicate
Indicates the point in time or context when something is used operationally for the very first time.
Aliases (4)
- firstFullPowerOperationDate ×1
- firstOperational ×1
- firstOperationalDate ×1
- firstOperationalUseYear ×1
Sample triples (11)
| Subject | Object |
|---|---|
| EDVAC | 1951 ("firstOperationalDate") → |
| Focke-Wulf Fw 190 | Eastern Front → |
| Focke-Wulf Fw 190 | Western Front → |
| Gee navigation system | 1942 → |
| IAS machine | 1951 ("firstOperational") → |
| Knickebein | 1940 → |
| NASA Docking System | SpaceX Crew Dragon Demo-2 mission → |
| Short Stirling | 1941 ("firstOperationalUseYear") → |
| V-1 flying bomb | 1944 → |
| X-10 graphite reactor | 1943-11 ("firstFullPowerOperationDate") → |
| doodlebug | 1944 → |