astronautix.com | Proton KM-4 |
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KVRB stage - Credit: © Mark Wade. 16,991 bytes. 163 x 360 pixels. |
![]() | 8K84 back Credit: © Mark Wade. 48,979 bytes. 534 x 396 pixels. |
![]() | RD-0225 Almaz engine - RD-0225 main propulsion engine for Almaz space station Credit: © Dietrich Haeseler. 14,609 bytes. 163 x 365 pixels. |