TMinusZero
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TMinusZero
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Preparing the latest launch data.
Launch Vehicle
This four stage version of the Proton was originally designed to send manned circumlunar spacecraft into translunar trajectory.

Proton / UR-500 K/D is the launch vehicle record for catalog id 191.
This four stage version of the Proton was originally designed to send manned circumlunar spacecraft into translunar trajectory.
This record currently resolves 24 launches (0 upcoming, 24 recent) for schedule and history context.
No upcoming launches found.
This record is built from the Launch Library 2 public catalog cache. The page keeps provider, pad, vehicle, astronaut, event, and location records separate from launch detail pages so source-backed facts stay easy to audit.
Proton / UR-500 K/D is a catalog record with launch relationships. Use this page for entity context and linked launches for mission-specific timing, vehicle, and status details.
This page owns the catalog record. Collection pages own browsing, launch pages own mission timing and status, and the info hub explains the wider public-data surface.
Data provided by The Space Devs - Launch Library 2.