Next Spaceflight


OneWeb #4

Launch Time
NET May, 2020
First launch of Arianespace from the Vostochny cosmodrome.


Soyuz 2.1b/Fregat
Status: Active
Price: $48.5 million
Liftoff Thrust: 4,150 kN
Payload to GTO: 3,250 kg
Stages: 4
Strap-ons: 4
Rocket Height: 42.5 m
Fairing Diameter: 3.7 m
Fairing Height: 7.7 m

Mission Details

OneWeb Flight 4

The fourth launch of OneWeb's planned high-speed internet constellation. The initial constellation will be compromised of approximately 650 satellites and will scale to more than 900 satellites as it grows to meet demand around the world. OneWeb will begin customer demos in 2020 and provide global, 24-hour coverage to customers in 2021.
Payloads: 34
Total Mass: 5,015 kg
Low Earth Orbit


Site 1S, Vostochny Cosmodrome, Russia