OneWeb Confirms Successful Launch of 34 Satellites from Baikonur

London, 15 September 2021: OneWeb, the Low Earth Orbit (LEO) satellite communications company, today confirmed its successful launch of 34 satellites by Arianespace from the Baikonur Cosmodrome in Kazakhstan. This latest successful launch brings OneWeb’s total in-orbit constellation to 322 satellites, nearly half of OneWeb’s entire 648 LEO satellite fleet that will deliver high-speed, low-latency global connectivity.

The successful launch builds on the strategic distribution partnerships and agreements across a wide array of providers and businesses, including several earlier this month, including with AT&T, Hughes Network Systems, and Peraton. These agreements, along with others struck earlier with partners including Alaska Communications, BT, and Northwestel, are aimed at bringing improved digital communication services to some of the hardest to reach parts of the world.

Liftoff occurred on 14 September at 7:07pm BST. OneWeb’s satellites separated from the rocket and were dispensed in nine batches after 3 hours 45 minutes into the flight, with signal acquisition on all 34 satellites confirmed. With this launch, Arianespace also celebrates passing the mark of 1,000 satellites successfully launched to space.

OneWeb remains on track to start service this year at the 50th parallel and above with its constellation and to deliver global service in 2022. The company continues to see growing demand from telecommunications providers, ISPs, and governments worldwide to offer its low-latency, high-speed connectivity services to the hardest to reach places. OneWeb has raised USD $2.7 billion since November 2020, with no debt issuance.

Neil Masterson, OneWeb CEO, commented: “The team continues to stay focused on execution and delivering our network. I am enormously grateful to the team and all our partners who are making these milestones possible. We continue to see a huge and growing demand for our services from global customers, and we are incredibly excited about both introducing commercial service and scaling our global network.”


Webcast playback

Launch highlights available
View on OneWeb YouTube

Launch Imagery

OneWeb Launch 10 Media Kit

Launch Partner

Arianespace and Starsem

Launch Facility

Baikonur Cosmodrome

About OneWeb

OneWeb is a global communications network powered from space, headquartered in London, enabling connectivity for governments, businesses, and communities. It is implementing a constellation of Low Earth Orbit satellites with a network of global gateway stations and a range of user terminals to provide an affordable, fast, high-bandwidth and low-latency communications service, connected to the IoT future and a pathway to 5G for everyone, everywhere. Find out more at

Originally published at on 15 September 2021.

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