Guiana_Space_Centre | headquarter | French_Guiana Guiana_Space_Centre | headquarter | Kourou,_French_Guiana ELA-3 | site | Guiana_Space_Centre Ariane_5 | launchSite | ELA-3 ELA-3 | operator | Arianespace
The launch site of the Ariane 5 was ELA-3 launchpad, which is operated by Arianespace and is located at the Guiana Space Centre. The Guiana Space Centre's headquarters are located in Kourou, French Guiana.