Soviet Space Program Proton-K Salyut-4 - space launch mission detailed information

When is Soviet Space Program Proton-K Salyut-4? Launch date 26/DEC/1974 — Proton-K rocket launch by Soviet Space Program from 81/24 (81P).

Soviet Space Program Proton-K Salyut-4 launch date, launch time, live countdown, live stream and mission status (Success) — tracked on Space Realm.