重達13.6噸，造價250萬美元，B-2最爱GBU-57，泥土穿深可達200公尺，撞地瞬間爲何不會立即爆炸，細節才是技術體現！鑽地炸彈的威力究竟有多大？鑽入地下60公尺引爆！ скачать в хорошем качестве

重達13.6噸，造價250萬美元，B-2最爱GBU-57，泥土穿深可達200公尺，撞地瞬間爲何不會立即爆炸，細節才是技術體現！鑽地炸彈的威力究竟有多大？鑽入地下60公尺引爆！

00:00 摘要 00:33 美俄鑽地導彈 04:56 工作原理 09:19 歐洲代表 地下堡壘再深，也難逃「鑽地殺手」！‌這種導彈像「超級釘子」，從高空高速俯沖，靠巨大動能硬生生砸穿幾十公尺厚的鋼筋水泥或土層。鑽到預定深度後，延時引信才引爆內部高爆炸藥，將深藏的目標徹底摧毀。美俄爭相研發頂尖鑽地武器，從海灣戰爭緊急誕生的GBU-28，到13噸重的「炸彈之祖」GBU-57，再到俄羅斯能「先破甲再鑽爆」的KH-59MKM，威力驚人，實戰屢建奇功。 No matter how deep the underground fortress is, it is hard to escape the "earth-penetrating killer"! This missile is like a "super nail", diving from high altitude at high speed, relying on huge kinetic energy to smash through reinforced concrete or soil layers dozens of meters thick. After drilling to the predetermined depth, the delayed fuse detonates the internal high explosives to completely destroy the hidden target. The United States and Russia are competing to develop top earth-penetrating weapons, from the GBU-28 that was urgently born in the Gulf War, to the 13-ton "ancestor of bombs" GBU-57, to Russia's KH-59MKM that can "break armor first and then drill and explode", which are amazingly powerful and have repeatedly achieved remarkable results in actual combat.