https://redstate.com/smoosieq/2025/06/26/chills-cjsc-dan-razin-caine-details-heroism-of-b-2-crews-who-flew-successful-midnight-hammer-mission-n2190923
"
Strike at Fordow exploited two ventilation shafts
Days before, Iran tried to cover shafts with concrete cap
First US weapon removed concrete cap
Weapons 2, 3, 4, and 5 entered main shaft, traveling at 1000 feet per second to Iran's underground mission center
Weapon 6 "flex" capability
The "kill" mechanism was the combination of blast and overpressure on the target"
