Close call. DR02 and B2 trade wins across the matrix.
Readiness, uptime, navigation & connectivity
Price accessibility and ROI clarity
Payload, speed, runtime & labor replacement
Environment fit, footprint & long-term upside
Outdoor security patrols in rain, snow, or dust at industrial sites, power plants, and infrastructure yards
Power grid and petrochemical facility inspections, where thermal imaging and gas sensing payloads and all-terrain mobility justify cost.
Both are credible picks. Decide on cost and supplier proximity, not capability — the gap is small.