GBU-28
GBU-28 is a laser-guided bomb or bunker buster.
Overview
Aerial bomb.
In detail
It is associated with United States. It forms part of Paveway.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
reference work · Reputable secondary · Wikipedia
“GBU-28”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q953874: GBU-28
Consult the source