flown missionSuccess

Ariane 5 ECA+ | James Webb Space Telescope (JWST)

ArianespaceAriane Launch Area 3 — Guiana Space Centre, French Guiana

The launch vehicle successfully inserted its payload(s) into the target orbit(s).

mission

Name
James Webb Space Telescope (JWST)
Type
Astrophysics
Target orbit
Sun-Earth L2 (L2)

The James Webb Space Telescope is a space telescope developed by NASA, ESA and CSA to succeed the Hubble Space Telescope as NASA's flagship astrophysics mission. Its primary mirror, the Optical Telescope Element, is composed of 18 hexagonal mirror segments which combine to create a 6.5 m diameter mirror, considerably larger than Hubble's 2.4 m mirror. This will allow JWST to provide improved infrared resolution and sensitivity over Hubble, and will enable a broad range of investigations across the fields of astronomy and cosmology, including observing some of the most distant events and objects in the universe, such as the formation of the first galaxies.

schedule

NET (no earlier than)
Window opens
Window closes
Last updated

vehicle & provider

Rocket
Ariane 5 ECA+
Family
Ariane
Variant
ECA+
Provider
Arianespace
Type
Commercial
Country
FRA

webcasts

launch site

Pad
Ariane Launch Area 3
Location
Guiana Space Centre, French Guiana
Country
GUF
Timezone
America/Cayenne
Coordinates
5.2390, -52.7680