These decals are intended to be used with any 1/144 scale R-7 derivative: Sputnik, Vostok, Voskhod, Soyuz, etc. They provide the stenciled details present on each real booster and can greatly enhance the look of the finished model. The decals are very detailed: looking through a magnifying glass reveals distinctive Cyrillic type. The decals are numerically coded and called out as such on the placement guides by stages: the common markings for the first and second stages and specific markings for Vostok, Voskhod, and Soyuz TM upper stages and payload shrouds. There are no markings on the Sputnik or ICBM shrouds.