Explosive force is released in a direction perpendicular to the surface of the explosive. These later waves dropped a combination of high explosive and incendiary bombs. The high explosive and incendiary rounds have a muzzle velocity of . He began experimenting with pipe bombs and other small explosive devices. Seismological readings analyzed after the bombs indicated energy of between of high explosive material. The Taliban turned towards the use of improvised explosive devices. Ethane is also extremely flammable, dangerous to inhale and explosive. It is very explosive and even dilute solutions can be dangerous. The warhead weighed and contained of explosive. Gunpowder is the first explosive to have been developed. It was able to carry up to four thousand pounds of explosive ordnance. He was part of a patrol operating in support of an Explosive Ordnance Disposal Team. This was used for the manufacture of gunpowder and explosive devices. Actuators are used in applications where potentially explosive atmospheres may occur. Special sealed fittings are used for wiring routed through potentially explosive atmospheres.