[kjam22]

A truck full of gasoline will not even explode unless you agitate the fuel into air and a confined chamber to allow pressure to develop

That is what you said bonehead. The air has nothing to do with the pressure developing. And you can't "agitate" the fuel and the air together. That statement has no meaning.

[doug from upland]

Thanks, all, for adding great insight and your expertise on this thread. All that we collectively know, they also know. Let's try to not yell at each other here, okay?

Al Qaeda has learned a great deal from the IRA. They have a great deal of experience. The IRA is also very busy training bad guys in S. America.