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Arianespace Ariane 64 Block 2 Amazon Leo (LE-04) - space launch mission detailed information

When is Arianespace Ariane 64 Block 2 Amazon Leo (LE-04)? Launch date 7/OCT/2026 — Ariane 64 Block 2 rocket launch by Arianespace from Ariane Launch Area 4.

Arianespace Ariane 64 Block 2 Amazon Leo (LE-04) launch date, launch time, live countdown, live stream and mission status (TBD) — tracked on Space Realm.

LAUNCH MISSION

Arianespace Ariane 64 Block 2 Amazon Leo (LE-04)

Status

TBD

DATE

7 OCT 2026

LAUNCH PROVIDER

Arianespace logo — launch provider of Amazon Leo (LE-04)

Arianespace

external-link-icon-img

Launch Pad

Ariane Launch Area 4

GUF flag — Ariane Launch Area 4 launch site external-link-icon-img

Description

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. 35-40 satellites will be carried on each Ariane 6 launch.

Ariane 64 Block 2 rocket used for the Amazon Leo (LE-04) space launch

Ariane 64 Block 2

FRA flag — Ariane 64 Block 2 rocket

Rocket Description

Ariane 6 variant with four upgraded P160C solid boosters, enabling heavier payloads. Each P160C booster holds 14 additional tons of propellant, compared to the P120C boosters of the Block 1 variant.

Version: 2.8.0

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