Russian rocket engine RD-171

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The RD-171 is the world's most powerful and heaviest liquid-fuel rocket engine. It was designed and produced in the Soviet Union by NPO Energomash for use with the Energia launch vehicle. The engine burns kerosene fuel and LOX oxidizer in four combustion chambers, all supplied by one single-shaft, single-turbine turbopump rated at 170 MW (230,000 hp) in a staged combustion cycle. The scale is 1/15 It is divided so that it can be produced using a 3D printer. We recommend producing it using a Resin 3D Printer. The most accurate and precise model It is an accurate division Perfect finish The model is divided into 62 parts Comes with assembly instructions The set includes files: OBJ :STL : STEP: Assembly Instructions Size: Y : Height Length : 260mm Feel free to enjoy it for yourself, but please do not sell it. Note :The file has the same resolution as the example For 3D printing, buyers should have basic knowledge and understanding of printer operations such as Resolution , Base type , Split cutting , Support , Modify.