Launch Detail
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Launch Detail
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Pulling launch timing, vehicle context, weather signals, and mission evidence.
Launch detail
Arianespace • Ariane 64 • Ariane Launch Area 4 (NA)

Arianespace • Ariane 64 • LA-4
Amazon Leo, formerly known as Project Kuiper, is a mega constellation of satellites in Low Earth Orbit that will offer broadband internet access, this constellation will be managed by Kuiper Systems LLC, a subsidiary of Amazon. This constellation is planned to be composed of 3,276 satellites. The satellites are projected to be placed in 98 orbital planes in three orbital layers, one at 590 km, 610 km and 630 km altitude. 32 satellites are carried on this launch.

Open the launch pad in Google Maps satellite mode using the pad coordinates.
Amazon Leo, formerly known as Project Kuiper, is a mega constellation of satellites in Low Earth Orbit that will offer broadband internet access, this constellation will be managed by Kuiper Systems LLC, a subsidiary of Amazon. This constellation is planned to be composed of 3,276 satellites. The satellites are projected to be placed in 98 orbital planes in three orbital layers, one at 590 km, 610 km and 630 km altitude. 32 satellites are carried on this launch.
Ariane 6 variant with four solid boosters, enabling heavier payloads.
Arianespace 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.
Premium keeps the launch-by-launch change log visible so you can review slips, window edits, and status changes without waiting for an error-driven upgrade prompt.
Provider, rocket, pad, and booster history tied to this launch.
JEP works from the launch-area reference point until you choose a viewing location.
0-100 score for how likely the jellyfish effect is to be visible from your location.
The setup is favorable, but clouds, timing shifts, or local horizon limits can still change the outcome.
0 = very unlikely to see it. 100 = best setup.
The setup is mixed right now. Some parts of the visibility chain work, but important pieces are still limiting it.