[Col Frank Slade]

They learned nothing from Katrina about hardening the grid infrastructure.

(Underground cables ) ??

[cgbg]

They did move a lot of infrastructure underground in the city—but the major transmission lines go on for miles and miles in every direction including outside the city limits, and obviously those remained above-ground.

[guest7]

“They learned nothing from Katrina about hardening the grid infrastructure.

(Underground cables ) ??”

Very few places have the technology for “underground
220kv transmission lines.