Hi
Try this great script/demo by Rubbel Maker -
Its very good and will flatten eveything around it , its done as a ammo truck but you can change it to a invisible helo H / Objects or anything else as long as it keeps the orginal name . If you know scripts its easy to add some more explosions or adjust it to your needs , but its pretty impressive as it is .
Its a big firework and boom and the go of is diffrent if you shoot at it or if you explode it - jst try it its very good . read me file and mission is in zip
Ryan