>>63999252 (OP)>What are your favorite "weapons of mass destruction"?Hellburners, also known as explosion ships or Antwerp fire, were a pair of specialised explosive fireships built and fielded by the defending Dutch rebels in the Fall of Antwerp (1584–1585), part of the Eighty Years' War against the Habsburgs.
The hellburners were constructed by the Italian engineer Federigo Giambelli, who had been hired and subsidised by Elizabeth I of England, unofficially supporting the rebels, to assist the city.
To ensure destruction, very large charges were used. To intensify and channel the explosion, an oblong "fire chamber" was constructed on each ship, 1 metre in diameter. The bay was fitted with a brick floor, 30 centimetres thick and 5 metres wide; the walls of the chamber were 1.5 metres thick; the roof consisted of old tombstones, stacked vertically and sealed with lead. The chambers with a length of 12 metres were each filled with a charge of about 3,200 kilograms (7,000 lb) of high-quality corned gunpowder. On top of the chambers a mixture of rocks and iron shards and other objects was placed, again covered in slabs; the spaces next to the chambers were likewise filled.
The Fortuyn ran ashore on the west river bank some distance from the bridge and its, probably only partial, explosion did little damage to the Spanish forces, but the Hoop drifted along the same bank between the river shore and a protective row of anchored ships forming a raft in front of the main bridge and touched the latter near the junction of the fixed wooden shore structure and the attached ships. When the time bomb aboard the Hoop exploded, about eight hundred troops were killed, the sconce Santa Maria was devastated, and the ship bridge was ripped apart over a distance of 60 metres; the blast was heard in an 80-kilometer radius