Second batch of 27 satellites for Amazon's Project Kuiper broadband constellation, delivered to a 630 km orbit; at roughly 15,400 kg it was the heaviest payload ever flown on an Atlas V and brought the constellation to 54 satellites.
- Outcome
- Success
- Orbit
- LEO
- Low Earth orbit
- Payload to orbit
- 17 T (est.)
- Flight
- 16th
- of 23 Atlas V 551 flights
- Date and time
- 23 June 2025, 10:54 UTC
- Rocket
- Atlas V 551
- Builder
- ULA
- Launch site
- Space Launch Complex 41, Cape Canaveral SFS, FL, USA
- Payload
- Communications
- International designator
- 2025-134
- Launches in 2025
- 140th of 329
See it in orbit
Space Atlas shows the satellites and rocket stages from this launch in 3D.
View satellites in Space Atlas