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  2. Czech hedgehog - Wikipedia

    en.wikipedia.org/wiki/Czech_hedgehog

    Czech hedgehogs were especially effective in urban combat, where a single hedgehog could block an entire street. Czech hedgehogs thus became a symbol of "defense at all costs" in the Soviet Union; hence, the memorial to Moscow defenders, built alongside the M-10 highway in 1966, is composed of three giant Czech hedgehogs.

  3. Anti-tank obstacles - Wikipedia

    en.wikipedia.org/wiki/Anti-tank_obstacles

    The Czech hedgehog, dragon's teeth and cointet-element are the most famous types of World War II anti-tank obstacles. Anti-tank trenches were used on the western front during World War I, and in the Pacific, Europe, and Russia in World War II. Anti-tank mines are the most common anti-tank obstacles. For implementation of various anti-tank ...

  4. What are Czech hedgehogs? Ukraine's surprisingly simple ... - AOL

    www.aol.com/news/czech-hedgehogs-ukraines...

    The Czech hedgehog is an antitank defense that, for Americans and Russians alike, evokes images of World War II. Moscow has a monument of Czech hedgehogs to mark the farthest that Nazi soldiers ...

  5. Dragon's teeth (fortification) - Wikipedia

    en.wikipedia.org/wiki/Dragon's_teeth_(fortification)

    Russian anti-tank obstacles near the horizon, Kherson Oblast, May 2022. Dragon's teeth on the left, Czech hedgehogs on the right In Belgorod Oblast, defensive lines of dragon's teeth were constructed in October 2022 under the supervision of the Wagner Group along the Russia–Ukraine border, intended as a second line of defense alongside trenches and a trained militia in the event the ...

  6. Caltrop - Wikipedia

    en.wikipedia.org/wiki/Caltrop

    As dragon's teeth are immobile, the analogy with the caltrop is inexact. Another caltrop-like defence during World War II was the massive steel, freestanding Czech hedgehog; the works were designed as anti-tank obstacles and could also damage landing craft and warships that came too close to shore.

  7. RPG-75 - Wikipedia

    en.wikipedia.org/wiki/RPG-75

    The RPG-75 is a portable, disposable, single-shot anti-tank weapon, developed in the 1970s in Czechoslovakia. It fires a 68 mm grenade (the projectile is not a rocket) with an effective range of 300 meters and maximum range of 1000 meters.

  8. Hedgehog defence - Wikipedia

    en.wikipedia.org/wiki/Hedgehog_defence

    The hedgehog defence is a military tactic in which a defending force creates multiple mutually supporting strongpoints ("hedgehogs") in a defence in depth, designed to sap the strength and break the momentum of an attack. The hedgehogs are designed to be both strong in defence, and thus expensive for an attacker to assault, and capable of ...

  9. List of military equipment of the Czech Army - Wikipedia

    en.wikipedia.org/wiki/List_of_military_equipment...

    The Czech Army will receive the howitzers on a 8x8 Tatra chassis and with a Tatra armoured cab. [64] Overall, the Czech configuration should resemble the Danish one. [65] The MoD has already ordered CZK 10.17 billion worth of ammunition for the howitzers from the Czech company STV Group. [63] Mortars SPM-85 PRAM-S Czechoslovakia: Self-propelled ...