ELA-4

Ensemble de Lancement Ariane 4

Panoramic view of ELA-4
Launch site	Centre Spatial Guyanais (CSG)
Location	5°15′54″N 52°47′31″W / 5.265°N 52.792°W / 5.265; -52.792
Time zone	UTC−03 (GFT)
Short name	ELA-4
Established	September 2021; 2 years ago (2021-09)
Operator	Arianespace · ESA
Total launches	0
Launch pad(s)	1
Launch history Status Active First launch Q4 2023 Ariane 6 / Multiple Rideshare Associated rockets Ariane 6

ELA-4 (French: Ensemble de Lancement Ariane 4, lit. 'Ariane Launch Complex 4'), is a launch pad and associated facilities at the Centre Spatial Guyanais in French Guiana located along the Route de l'Espace in the Roche Christine site, between ELA-3 and ELS launch facilities. The complex is composed of a launch pad with mobile gantry, an horizontal assembly building and a dedicated launch operations building. ELA-4 is operated by Arianespace as part of the Ariane 6 program. As of November 2022^[update] the first launch is scheduled for the fourth quarter of 2023.