| русский | rus-000 |
| опытная эксплуатация | |
| English | eng-000 | B-test |
| English | eng-000 | beta test |
| English | eng-000 | experimental operation |
| English | eng-000 | installation and checkout phase |
| English | eng-000 | operation testing |
| English | eng-000 | operational test |
| English | eng-000 | operational testing |
| English | eng-000 | pilot operation |
| English | eng-000 | trial operation |
| English | eng-000 | trial performance |
| English | eng-000 | use test |