10.0 Safety of Life:

10.7Differential Speed of Grid Vehicles:

Vehicles using HPR will travel at Zero (- 0 -) differential speed once coupled in train formation. The computerized system controlling Grid activity, will recognize high closing rates among Grid vehicles and automatically reduce (or accelerate) the speeds of closing vehicles to correct consequential differential speeds. Each HPR vehicle will have its own secondary braking system using infrared technologies to detect and avoid dangerous differential closure.