Perseverance Rover vs Ultra Mobile Vehicle
NASA vs RAI Institute — specs, price, and data-backed comparison.
SPECIFICATIONS COMPARED
| Perseverance Rover | Ultra Mobile Vehicle | |
|---|---|---|
| Company | NASA | RAI Institute |
| Category | Ground | Ground |
| Price: | Not announced | Not announced |
| Released: | 2021 | — |
| Weight | 1,025 kg | — |
| Degrees of Freedom | 5 | — |
| Speed | 0.15 km/h | — |
| Battery Life | Indefinite (nuclear-powered MMRTG, ~110W output) | — |
| Connectivity | UHF (~400 MHz) relay via Mars orbiters; X-band direct-to-Earth high-gain antenna; X-band low-gain antenna | — |
| Software / AI | VxWorks RTOS; autonomous navigation (AutoNav); terrain-relative navigation (TRN) | Reinforcement learning (simulation-trained policies), Physics-based simulation (e.g., NVIDIA Isaac Lab), Real-time control algorithms |
FREQUENTLY ASKED QUESTIONS
What is the difference between the Perseverance Rover and the Ultra Mobile Vehicle?
Perseverance Rover is made by NASA, while Ultra Mobile Vehicle is made by RAI Institute. Both are grounds, so the differences come down to price and specifications.