Röchling – German V3 Cannon Dart-Shaped Shell
Röchling shells were a type of specialized bunker-penetrating artillery projectile developed by Germany during World War II. [...]Read …
The V-3 cannon (German Hochdruckpumpe), developed by Nazi Germany during World War II, was a long-range, multi-chamber supergun designed to bombard targets like London from northern France. Using sequential propellant charges to accelerate projectiles, it had limited operational success. Allied bombings and technical issues curtailed its deployment before full-scale use.