Knifefish vs STORMRUNNER Class USV
Northrop Grumman vs Sea Machines Robotics — specs, price, and data-backed comparison.
SPECIFICATIONS COMPARED
| Knifefish | STORMRUNNER Class USV | |
|---|---|---|
| Company | Northrop Grumman | Sea Machines Robotics |
| Category | Marine | Marine |
| Price: | Not announced | Not announced |
| Released: | — | 2025 |
| Weight | ~770 kg | — |
| Speed | — | 64.44 km/h |
| Battery Life | ~16 – 24 hours (mission dependent) | — |
| Connectivity | Acoustic underwater communication | — |
| Software / AI | Autonomous naval mission control | — |
FREQUENTLY ASKED QUESTIONS
What is the difference between the Knifefish and the STORMRUNNER Class USV?
Knifefish is made by Northrop Grumman, while STORMRUNNER Class USV is made by Sea Machines Robotics. Both are marines, so the differences come down to price and specifications.