we spoke earlier with david devora, she's an associate professor at the national defense university in the us. and he says he was surprised that around carried out a direct attack. it seems that the iranian leaders are um, determined not just to take action to that, but to be seen to take action. what that indicates to me is that there's considerations of pride in prestige that are divorced from strategy and tactical utility, which may indicate a more dangerous error than we thought. so the most important part is the payload. the payload is about 50 kilograms of high explosives, but the explosives have copper penetrating plates that are not just on the ends, but also one sides. and there's also um, around the side of the warhead metal fragment that sort of in like a little bands that can create damage. and so what you have is a, by military standards, relatively small weapon, that's not capable of any great penetration of the hard military target. but if it lands in a thing like we've seen the russians using this, against the electrical power stations in ukraine, it can cause a great a