| ID | 176312 |
| Title Proper | Endurance challenge |
| Other Title Information | keeping conventional submarines underwater |
| Language | ENG |
| Author | Fish, Tim |
| `In' analytical Note | Jane's Navy International Vol. 126, No.1; Jan-Feb 2021: p.28-33 |
| Journal Source | Jane's Navy International 2021-01 126, 1 |
| Key Words | Submarine Forces ; Non-Nuclear Submarines ; Endurance Challenge ; Conventional Submarines Underwater |