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A stock rocket called Roscosmos Proton K. Built with 55 of the finest parts, its root part is largeAdapter2.
Built in the VAB in KSP version 1.1.3.
The heavy Proton Rocket. Use it to launch Venera 9 ( on my profile )
- Type: VAB
- Class: lifter
- Part Count: 55
- Pure Stock
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