#Sentinel3 B well on her way now. Both 1st and 2nd stages of the Rockot launcher have completed their burns and #BreezeKM upper stage is now powering the spacecraft into […]

We have liftoff for #Sentinel3 B! Tune in live: https://t.co/l8yfauagtS pic.twitter.com/wjdiCW25O3 — ESA EarthObservation (@ESA_EO) April 25, 2018

#Sentinel3 B on it’s way into Orbit. Good Luck! 👏 Waiting for first signal expected in approx. 80 minutes. pic.twitter.com/LOUAfLz8ZS — Jan Wörner (@janwoerner) April 25, 2018

Liftoff! #Sentinel3 Watch live: https://t.co/RjpkNUwAvh pic.twitter.com/L6eZDLSts3 — ESA (@esa) April 25, 2018

In case you missed the final roll-call earlier this evening…. #Sentinel3 launch is GREEN. Liftoff in ~5 minutes. https://t.co/KBE7CskFnm — ESA (@esa) April 25, 2018

Darkness is falling at the launch site in Plesetsk, ~8 mins to liftoff – join us for live coverage of the #Sentinel3 B launch! https://t.co/RjpkNUwAvh pic.twitter.com/Zcfjb6Ya7g — ESA (@esa) April […]

We invited 40 of our followers to watch the #Sentinel3 launch from @esaoperations and our launch event at @ILA_Berlin – these 3 lucky #Sentinerds got to go inside the Mission […]

It stays in place. See you for liftoff at 17:57 GMT then! — ESA (@esa) April 25, 2018

It is a kind of launch silo.. see this image of the Sentinel-5P launch, you can see the rocket just after liftoff: https://t.co/EM7Az1HHN6 — ESA (@esa) April 25, 2018