>>508311469
They can penetrant up to 60 meters when all Stars Allign dropped from low earth Orbit into regular soil. These were dropped most likely from regular passenger plane height to increase the accuracy, and they hit a sloped Granite Mountain. The lowest estimate is for fordo to be 50 meters of rock, and only if they didnt slope downwards from the entrance,they most likely have it slope which would put the enrichment part at 80 meters deep, safely out of reach of the gbu57. A single strike like this didnt do anything to it. Feel free to watch this video i pulled the screenshot from
https://youtu.be/PEbq0chC6yI