Israeli bunker buster bombs
This is the bunker-buster Israel needs from the US to quickly destroy Fordow - opinion
To date, the US military has never confirmed operational use of the GBU-57A/B in combat. It is a strategic weapon held in reserve for the highest-value, hardest-to-reach targets.
US sends Israel thousands of 'bunker busters,' bombs for Gaza war - report
The US has given Israel 100 one-ton "bunker buster" bombs, the Wall Street Journal reported on Friday.