They've got a great pioneering program. They have the dock in the substation. They can use it to perform both proactive and reactive inspections.
The Invisible Infrastructure in the Sky | Adam Bry | TED · TED
How native speakers pronounce “substation”
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They've got a great pioneering program. They have the dock in the substation. They can use it to perform both proactive and reactive inspections.
The Invisible Infrastructure in the Sky | Adam Bry | TED · TED