The possibility of using penetrators to study the Moon’s subsurface is considered and possible launch options are indicated. Dependencies are given that allow calculating the penetrator mass, penetration depth, and arising overloads with sufficient accuracy. The use of a solid propellant engine on a penetrator is demonstrated.

中文翻译：

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拟在月球土壤中运动的渗透机主要设计参数的计算

考虑了使用穿透器研究月球地下的可能性，并指出了可能的发射选择。给出的相关性允许以足够的精度计算穿透器的质量，穿透深度和出现的过载。演示了在穿透器上使用固体推进剂发动机的方法。