Soviet Space Program Soyuz U Efir 1 - space launch mission detailed information

When is Soviet Space Program Soyuz U Efir 1? Launch date 10/MAR/1984 — Soyuz U rocket launch by Soviet Space Program from 41/1.

Soviet Space Program Soyuz U Efir 1 launch date, launch time, live countdown, live stream and mission status (Success) — tracked on Space Realm.