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Launch Successful

Atlas V 551 | Amazon Leo (LA-07)

May 29, 2026 at 11:53 PM UTC

Cape Canaveral SFS, FL, USA

Atlas V 551 | Amazon Leo (LA-07) launch image
Mission imagery · Atlas V 551

Launch details

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May 29, 2026 at 11:53 PM UTC

Status: Launch Successful · Live feed refreshes every 30 seconds

Space Launch Complex 41

Cape Canaveral SFS, FL, USA · 28.5834, -80.5830

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Launch site
Space Launch Complex 41

Cape Canaveral SFS, FL, USA

Launch probability
45%
Window opens
May 29, 2026 at 11:33 PM UTC
Window closes
May 30, 2026 at 12:02 AM UTC
Feed updated
June 2, 2026 at 5:51 AM UTC

Mission 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. 29 satellites are carried on this launch.

Weather concern: Cumulus Cloud Rule, Anvil Cloud Rules, Surface Electric Fields Rule
Vehicle

Atlas V 551

Atlas · 551

Height

59.7 m

Diameter

3.8 m

LEO capacity

18,850 kg

Successful launches

23

Launch complex

Space Launch Complex 41

Cape Canaveral SFS, FL, USA

Cape Canaveral Space Force Station (CCSFS) is an installation of the United States Space Force's Space Launch Delta 45, located on Cape Canaveral in Brevard County, Florida.

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Official links

Mission updates

Launch success, all satellites have been deployed.

May 30, 2026 at 12:31 AM UTC · Cosmic_Penguin

Liftoff.

May 29, 2026 at 11:53 PM UTC · Cosmic_Penguin

New T-0.

May 29, 2026 at 11:36 PM UTC · Cosmic_Penguin

Hold due to launch site weather.

May 29, 2026 at 11:29 PM UTC · Cosmic_Penguin

New T-0.

May 29, 2026 at 11:11 PM UTC · Cosmic_Penguin