USSR R-7 with Sputnik-1(Real Korolev Cross)'s Successors

51 Is this thing on...? SupremeDorian 4 days ago
160 THE GUIDE - The Ultimate Builder's Guide to JNO CardZlol one year ago
2 USSR R-7 with Sputnik-2(Real Korolev Cross) simpleaerospace 5.0 years ago