Watch the Launch

Watch the Launch

Additional Media

Vol VA269 | Amazon Leo LE-03 | Ariane 6 | Arianespace

Le 17 juin 2026, Arianespace placera en orbite 36 satellites de la constellation Amazon Leo avec une Ariane 64 équipée pour la première fois de quatre propulseurs d’appoint à propergol solide P160C. Amazon Leo est le réseau satellitaire en orbite basse d’Amazon, qui offrira une connectivité internet rapide et fiable …

Lancement Ariane 6 avec les nouveaux propulseurs P160C (Amazon LEO - VA269)

C'est la version d'Ariane 6 la plus puissante jamais lancée ! Le lanceur européen décollera du Centre spatial guyanais avec, pour la toute première fois, quatre propulseurs à propergol solide P160C. Les moteurs P160C sont destinés à remplacer les P120C, la version qui a équipé les premiers vols Ariane 6. …

Ariane 6 Debuts New Booster Upgrade launching Amazon Leo (LE-03)

Launch Window: June 17, 11:53 - 12:22 UTC / 08:53 - 09:22 GFT (French Guiana) This mission deploys the largest batch yet for Amazon's Project Kuiper competitor constellation, marking the debut of the upgraded P160C solid rocket boosters on the powerful Ariane 64 configuration. Follow the full countdown, liftoff, stage …

Arianespace - Ariane 64 - Amazon Leo (LE-03) - ELA-4 - Guiana SC, French Guiana - June 17, 2026

Launch Date: June 17, 2026 Launch Time: 08:53 GFT, 1153 UTC, 13:53 CET Launch Window: Open until 09:22 GFT Launch Site: ELV-4 - Guiana Space Centre - French Guiana Targeted Orbit: LEO (Low Earth Orbit) Payload mass: 19,200 kg (42,240 lbs) Launch Inclination: Northeast Launch Status: Nominal Orbit Insertion Mission: …

Ariane 6 Flight VA269

Allow us to count visits and traffic sources so we can measure and improve the performance of our site. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Without these cookies, we will not be able to gather accurate data in order to …

Amazon Leo (LE-03)

Circle Image

Overview

Destination: Low Earth Orbit
Mission: Communications

Low Earth Orbit Ariane Launch Area 4 Guiana Space Centre, French Guiana VA269

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. 36 satellites will be carried on this Ariane 6 launch.

Updates

LL2 • June 17, 2026, 11:21 a.m.

Official Webcast by Arianespace has started


Cosmic_Penguin • June 17, 2026, 11:46 a.m.

Tweaked T-0.


Cosmic_Penguin • June 17, 2026, 11:53 a.m.

Hold at T-01:08.


Cosmic_Penguin • June 17, 2026, 12:14 p.m.

New T-0.


Cosmic_Penguin • June 17, 2026, 12:23 p.m.

Liftoff.


Ariane 64

Family:
Configuration: 64 Block 2

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.

Specifications
  • Stages
    2
  • Length
    63.0 m
  • Diameter
    5.4 m
  • Fairing Diameter
    5.4 m
  • Launch Mass
    ―
  • Thrust
    ―
Family
  • Name
    Ariane 64
  • Family
    ―
  • Variant
    64 Block 2
  • Alias
    ―
  • Full Name
    Ariane 64 Block 2
Payload Capacity
  • Launch Cost
    ―
  • Low Earth Orbit
    21900.0 kg
  • Geostationary Transfer Orbit
    11700.0 kg
  • Direct Geostationary
    ―
  • Sun-Synchronous Capacity
    ―

ArianeGroup

ArianeGroup

(AG)

CEO: Christophe Bruneau Founded: 2015 Successes: 0 Failures: 0 Pending: 0

Agency Type:

ArianeGroup (formerly Airbus Safran Launchers) is an aerospace company based in France. A joint venture between Airbus and Safran, the company was founded in 2015 and is headquartered in Issy-les-Moulineaux. It consists of three core arms: aerospace, defence and security.

INFO WIKI
European Spaceflight

Testing of Key Ariane 6 Upgrade to Begin in March

The European Space Agency and industry partner Avio will begin testing the P160 solid-fuel booster in March 2025. The booster will replace the current P120 booster and will be a key element in enabling Arianespace to deliver on an 18-launc…

ESA

Europe’s next solid propellant rocket motor passes review

From the ESA Blogs.

European Spaceflight

Ariane 6 and Vega C P160C Booster Upgrade Fully Qualified

The European Space Agency has completed the qualification review of the P160C solid-fuel booster upgrade for Ariane 6 and Vega C, confirming that it is ready for operational use. The booster is expected to be used for the first time next y…

SpaceNews

Amazon Leo targets faster deployment cadence as deadline pressure mounts

Amazon vowed to double the annual launch rate for its low Earth orbit broadband constellation to more than 20 missions, hinging largely on rockets yet to prove themselves at scale. The post Amazon Leo targets faster deployment cadence as …

SpaceNews

Next Ariane 6 launch to carry 36 Amazon Leo satellites using upgraded boosters

Amazon will fly its largest number of broadband satellites to date later this month on the first Ariane 6 launch to use upgraded boosters. The post Next Ariane 6 launch to carry 36 Amazon Leo satellites using upgraded boosters appeared fi…

Guiana Space Centre, French Guiana

Ariane Launch Area 4


Starship
Go
2 days, 10 hours ago
Starlink Group 31-1 (Starship Flight 14)
Orbital Launch Pad 2 - SpaceX Starbase, TX, USA

14th test flight of the two-stage Starship launch vehicle. 3rd flight of Starship V3 and the first Starship flight to deploy satellites (a group of S…


Falcon 9
Success
4 days, 8 hours ago
USSF-385
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A classified mission for the United States Space Force. It is possibly a batch of classified LEO satellites based on SpaceX’s Starshield satellite bu…


Electron
Success
4 days, 21 hours ago
Owlright, Owlright, Owlright (StriX Launch 13)
Rocket Lab Launch Complex 1B - Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand

Synthetic aperture radar satellite for Japanese Earth imaging company Synspective.


Long March 6A
Success
6 days, 13 hours ago
Yaogan 40 Group 04
Launch Complex 9A - Taiyuan Satellite Launch Center, People's Republic of China

3 Chinese reconnaissance satellites of unknown purposes, officially reported as for "Electromagnetic environment probing".


Long March 8A
Success
1 week ago
SatNet LEO Group 26
Commercial LC-1 - Wenchang Space Launch Site, People's Republic of China

A batch of 9 Low Earth Orbit communication satellites for the Chinese state owned SatNet constellation operated by the China Satellite Network Group.…


Kinetica 1
Success
1 week, 3 days ago
9 satellites
Launch Area 130 - Jiuquan Satellite Launch Center, People's Republic of China

Share-ride of 9 commercial Earth observation and technology demonstration satellites to SSO, details TBD.


Falcon 9
Success
1 week, 3 days ago
Starlink Group 15-27
Space Launch Complex 4E - Vandenberg SFB, CA, USA

A batch of 27 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.


Long March 2D
Success
1 week, 4 days ago
PIESAT-2 13-16
Launch Complex 9 - Taiyuan Satellite Launch Center, People's Republic of China

4 X-band synthetic-aperture radar Earth observation satellites for the Chinese Earth observation satellite company PIESAT.


Electron
Success
1 week, 4 days ago
Owl By The Dozen (StriX Launch 12)
Rocket Lab Launch Complex 1B - Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand

Synthetic aperture radar satellite for Japanese Earth imaging company Synspective.


Soyuz 2.1b/Fregat-M
Success
1 week, 6 days ago
Glonass-K1 No. 20 (?)
43/3 (43L) - Plesetsk Cosmodrome, Russian Federation

Note: Satellite serial number and Cosmos designation not confirmed. Glonass-K are the third generation of satellite design for GLONASS satellite n…