The National Interest now takes a deeper dive into the history of the Squid ASW mortar. Squid Initial History and ...
The mechanical Hedgehog proved itself to be a deadly predator and killer of Axis submarines. When one thinks of antisubmarine ...
Hence, the Royal Navy developed a deadly efficient ASW weapon to complement its depth charges: the Hedgehog spigot mortar. As noted by the Dark Skies MSN channel in the text caption to their video ...