Arianespace - Ariane 5 - SES-17 Syracuse 4A - Guiana Space Center - Space Affairs Livestream

Arianespace will use an Ariane 5 ECA rocket, designated VA255, to launch the SES 17 and Syracuse 4A communications satellites. Built Thales Alenia Space, the SES 17 communications satellite will provide internet connectivity to airline passengers over the Americas, the Caribbean, and the Atlantic Ocean for SES of Luxembourg. The Syracuse 4A spacecraft, also built by Thales Alenia Space, will provide communications services for the French military.