along_the_road@beehaw.org to World News@beehaw.org · 5 days agoUkraine has a massive new sea drone, could threaten Russia's Crimean Bridgekyivindependent.comexternal-linkmessage-square9fedilinkarrow-up120arrow-down10
arrow-up120arrow-down1external-linkUkraine has a massive new sea drone, could threaten Russia's Crimean Bridgekyivindependent.comalong_the_road@beehaw.org to World News@beehaw.org · 5 days agomessage-square9fedilink
minus-squareF_State@midwest.sociallinkfedilinkarrow-up1·11 hours agoThick reenforced concrete structures are hard to destroy with explosives. Underwater works best but how much explosives can divers really move and how far?
Thick reenforced concrete structures are hard to destroy with explosives. Underwater works best but how much explosives can divers really move and how far?