Early Soviet spacecraft were built in a spherical shape.
Historical records and documentation confirm that early Soviet spacecraft, such as Sputnik and Luna vehicles, were constructed with a spherical shape.
Judged against reference works: claims of this kind are settled by the historical reference record, not journal abstracts.
space.stackexchange.com: Why were early Soviet spacecraft spherical?. space.stackexchange.com. https://space.stackexchange.com/questions/10332/why-were-early-soviet-spacecraft-spherical
Discusses why early Soviet spacecraft like Sputnik and Luna 1 were spherical.
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en.wikipedia.org: Sputnik 1. en.wikipedia.org. https://en.wikipedia.org/wiki/Sputnik_1
Confirms that Sputnik 1, the first Soviet artificial satellite, was a sphere.
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