German Panzerschreck: Allied Tank’s Bane   The German Raketenpanzerbüchse 54 or “Rocket Anti-armor Rifle Model 54” was abbreviated to RPzB 54. German troops called it the Panzerschreck. This literally translates to “tank scream,” “tank fright,” or “tank’s bane.” The RPzB 54 was essentially a copy of the American bazooka tweaked in places and scaled up to better…