The launch is broadcast on the website of the operator Arianespace.
The total duration of the mission will be 3 hours 33 minutes and will include nine separations of satellites.
OneWeb satellites are designed to create a space communication system that provides high-speed worldwide Internet access. OneWeb is going to deploy a full first generation grouping by June 2022.
This mission brings the total number of OneWeb satellites in low Earth orbit to 428.