Proton / UR-500 K/D – Russian Federal Space Agency (ROSCOSMOS)

Family: Proton / UR-500
Length: 57 m
Diameter: 4 m
Launch Mass: 696 T

The Proton / UR-500 K/D, manufactured by Russian Federal Space Agency (ROSCOSMOS) established in 1992, undertook its inaugural launch on 03/10/1967. Notably, Proton / UR-500 K/D has 24 successful launches and 15 failed attempts, with a cumulative tally of 39 launches, currently with 0 pending launches in the pipeline.

This four stage version of the Proton was originally designed to send manned circumlunar spacecraft into translunar trajectory.