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by avmich 1516 days ago
Soyuz rocket uses 82% H2O2 for all first and second stage engines.

Soyuz spacecraft uses H2O2 for capsule control during reentry.

Soyuz spacecraft uses a variant of hydrazine fuel for orbital maneuvers.

All of this is true for all versions of Soyuz rocket (except Soyuz 2-1v) and Soyuz spacecraft, since 1950-s to today.