Astrophysics
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.
Primary payload
JWST
NASA's large strategic science missions or large strategic missions, formerly known as Flagship missions or Flagship-class missions, are the costliest and most capable NASA science spacecraft. Flagship missions exist within all four divisions of NASA's Science Mission Directorate (SMD): the astrophysics, Earth science, heliophysics and planetary science divisions.
Aug 22, 1975 — ongoing
Orbital Attempt
#6,176
ASA Mission
#306
Pad Launch
#113
Location Launch
#311
Designator
2021-130
Dec 25, 2021, 12:20 PM
Second
1 update
Ariane 5 ECA+ is a variant of the Ariane 5 heavy-lift vehicle, with a taller ECA-D upper stage.
Length
57.7 m
Diameter
5.4 m
Launch Mass
780 t
Thrust
11,400 kN
GTO Capacity
10,200 kg
Reusable
No
Maiden Flight
2019
Fastest Turnaround
2mo 2d
Total Launches
11
Successful
11
Failed
0
Consecutive Success
11
Maiden flight: Aug 7, 2019
Successful launch confirmed
SourceDelaying by 24 hours due to adverse weather forecast
SourceGo for launch.
SourceNew NET date.
SourceNew launch date confirmed after additional spacecraft testing.
SourceDelayed by four days due to a processing incident.
SourceAdding launch window
SourceTargeted launch date announced
SourceJWST launch now TBD November.
SourceArianespace SA is a multinational company founded in 1980 as the world's first commercial launch service provider. It undertakes the production, operation, and marketing of the Ariane programme. Their vehicles launch exclusively from French Guiana in South America.
Founded
1980
Administrator
CEO: David Cavaillolès
Total Launches
326
Successful
311
Failed
15
Pending
29
Consecutive Success
14
The Guiana Space Centre is a European spaceport to the northwest of Kourou in French Guiana, a region of France in South America. Kourou is located at a latitude of 5°. In operation since 1968, it is a suitable location for a spaceport because of its equatorial location and open sea to the east.
Timezone
America/Cayenne
Local Launch Time
Dec 25, 2021, 9:20 AM
Total Launches
333
Total Landings
0
Coordinates
5.1690, -52.6903