Tomorrow Dec 18, the CSO-1 satellite will be placed in orbit at an altitude of 800 km by the #Soyuz launch vehicle #VS20. Preparations are well underway at Europe's Spaceport in French Guiana 🌴🚀 Watch the launch live at https://t.co/iobfrCtRu0 scheduled for 16:37 UTC pic.twitter.com/4bZgdPiaON

— ESA Space Transportation (@esa_sts) December 17, 2018