X-Ray Class Nuclear Covert ops submarine

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The Paltus-class submarine is a Russian special purpose mini-submarine of project 1851.1. Two boats were completed – AS-21 and AS-35 as a follow up of the single “X-Ray”-class boat AS-23 (Project 1851). The surface displacement is approximately 300 tons with a length of 98 feet (30 m). The propulsion comes from nuclear power with the operating depth in excess of 3,800 feet (1,200 m). The designer, according to Polmar was Sergei Bavilin who had designed the earlier diesel electric Project 865/Piranya small submarine of similar dimensions. The 3d model is made specificly for 3d printing with details strong enough for easy printing. Single piece STL file for 3d printing is downloadable here. You can download a hi-rez version of this file for free from my site. There are also STL files for various submarines at the link below. https://www.endtas.com <-- visit to download more submarines and other designs . There is also a multi-piece easy printable STL package, specificly optimized for 3d printing to enable you obtain a better result with opening top cover, separate rotating propellers. You can dowload that package from my site also. Thank you for your support.