On Wednesday, October 31, 2001, at 08:39 PM, FogStorm wrote:
On Wednesday, October 31, 2001, at 09:11 AM, mmotyka@lsil.com wrote:
cpaul <inc@fastmedia.net> wrote :
Witnesses also said they saw a U.S. plane drop a bomb Tuesday at the Bagram front lines, about 25 miles north of Kabul, creating a mushroom cloud that billowed at least 1,000 feet into the air.
http://dailynews.yahoo.com/h/ap/20011030/ts/attacks_afghanistan_549.html
A really big one. Still conventional. Besides, a standard-sized one might have hit a munitions or fuel bunker.
Hell, a 10 acre tire fire in central California made a "mushroom" shaped cloud several thousand feet high.
During Vietnam there were boxcar-sized bombs used to clear an LZ in the jungle. How many tons? I don't know but they made ~100 yard circle.
BLU-82
15,000 lb.
It also could have been a fuel-air explosive. The BLU-95 is 500 pounds & the BLU-96 is 2000. They use propylene oxide gas. Slide show of weapon in action with brief description: http://www.nawcwpns.navy.mil/~bronkhor/clmf/faeseq.html