OneWeb completes successful launch, bringing satellite constellation to 146 25 March 2021 OneWeb has confirmed the successful launch of all 36 satellites by Arianespace from the Vostochny Cosmodrome.Author: Capt. Johnhttps://thedigitalship.com/news/maritime-satellite-communications/item/7199-oneweb-completes-successful-launch-bringing-satellite-constellation-to-146