Arianespace Vega Aug. 1 or 2 Optsat 3000 & Venus launches successfully

Created by two2thehead on 2017-08-02; known on 2017-08-09; judged right by two2thehead on 2017-08-02.

• two2thehead estimated 75% on 2017-08-02
• themusicgod1 estimated 51% on 2017-08-02
• two2thehead   judged this prediction right on 2017-08-02.
• two2thehead said “The Optsat 3000 and Venµs satellites lifted off at 0158:33 GMT Wednesday source: https://spaceflightnow.com/2017/08/02/vega-launcher-achieves-on-target-deployment-of-earth-imaging-satellites/” on 2017-08-02
• two2thehead said “Thank you, Urchin! (^__^)” on 2017-08-02