SpaceTentative

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

20days

—hype

Live score from visits, saves, calendar adds, shares, and comments.
    SaveAdd to collection
    Add to calendar

    Choose your calendar

    Google Calendar Outlook

    Use the file with Apple Calendar or another calendar app.

    Counts to midnight on this date in your local time.

    About this moment

    There are 21 days until Ariane 64 Block 2: Amazon Leo (LE-04), on Wednesday, 7 October 2026.

    Arianespace is preparing to launch Amazon Leo (LE-04) on an Ariane 64 Block 2 from Guiana Space Centre, French Guiana. 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. Launch is planned for 7 October 2026, subject to confirmation.

    Where
    French GuianaGuiana Space Centre, French Guiana

    Date source

    Launch Library 2

    Last verified Sep 16, 2026

    Sources and attributions

    This is a public listing. If the date or details look wrong, tell us.

    Comments

    Opening comments…

      Make it part of your world

      A live widget for your site or stream.

      Also on the horizon

      Explore more