• Satellite Evolution Group

Arianespace to serve OneWeb’s ambitions, will orbit 34 additional satellites with Soyuz

Scheduled for February 10 at 03:09 pm local time (06:09 pm UTC), Arianespace’s Soyuz Flight VS27 will mark the European launch service provider’s first flight of the year. Performed from the Soyuz Launch Complex (ELS) at Sinnamary, French Guiana, Flight VS27 will put 34 of OneWeb’s satellites into a near-polar orbit at an altitude of 450 kilometers. The total duration of the mission will be 3 hours and 33 minutes and will include nine satellite separations, after which the satellites will subsequently raise themselves to their operational orbit.

This thirteenth launch for OneWeb will deliver high-speed, low-latency connectivity services to a wide range of customer sectors including aviation, maritime, backhaul services, as well as governments, emergency response services and more. Central to its purpose, OneWeb seeks to bring connectivity to every place where fiber cannot reach, and thereby bridge the digital divide.


Once deployed, the OneWeb constellation will work with user terminals that are capable of offering 3G, LTE, 5G and Wi-Fi coverage, providing high-speed access globally – by air, sea and land.


The next OneWeb missions through 2022 will enable the start of OneWeb’s global services this year.

OneWeb Satellites, a joint venture between OneWeb and Airbus Defence and Space, is the constellation’s prime contractor. The satellites were built thanks to its leading-edge satellite manufacturing process that can build up to two satellites a day on a series production line dedicated to the assembly, integration, and testing of the satellites.


Arianespace offers proven launch solutions, fully adapted to the requirements of constellations and validated by the market. The 34 OneWeb satellites on Flight VS27 will be the 561st to 594th constellation satellites launched by Arianespace and will put at over 100 the number of satellites launched on Soyuz from the CSG.