This was reported in the press service of SpaceX.

Liftoff! https://t.co/gtC39uBC7zpic.twitter.com/9Cdjn6yozf

- SpaceX (@SpaceX) December 5, 2018

It is noted that the Dragon cargo ship should deliver about 2.6 tons of cargo to the International Space Station.

In mid-November, the Falcon 9 launch vehicle with the Qatari communications satellite Es'hail 2 was launched from the US space center in Florida.