SatNav has made this interesting map.
Here's the CBU_87 clusterbomb.
Install the files,ie extract the folders from the zips and drop them into the same place in your zips. or make a new folder in the main mod dir and put the zips into it and add new archive lines to the archive files.replace the bombs on a jet etc.
not recomended to drop more than 1 at a time since each deploys approx 200 bomlets.
dets via a 3 second timer so don't drop them to low.
if you have a low spec PC and are get lag you can just the amount of bomlets by lowering the intensity value in the em_blu_xx_emitter templates.
only been tested in SP so may not work in mp or coop.
you will get no kill messege from the bombs therefore no kill points.