TBDUnited StatesLaunch payload
Low Earth orbit
Leo-1 (KA-01)
First launch of 27 operational satellites for Amazon's Kuiper Systems internet constellation.
Low Earth orbitLaunch succeeded; current mission operations are not tracked by RocketLaunch.Live
View in 3D map ↗Overview
The mission
First launch of 27 operational satellites for Amazon's Kuiper Systems internet constellation.
Launch profile
The launch
- Launch
- Apr 28 2025
- Launch location
- SLC-41, Cape Canaveral SFS
- Launch vehicle
- Atlas V
- Orbit
- Low Earth orbit
Flight data
Launch intelligence
A United Launch Alliance (ULA) Atlas V rocket launched the Leo-1 (KA-01) mission on Monday, April 28, 2025 at 11:01 PM (UTC).
- Launch provider
- United Launch Alliance (ULA)
- Vehicle
- Atlas V
- COSPAR launch ID
- 2025-088
- Flight profile
- Orbital
- Launch result
- Success
- Window opens
- Apr 28, 2025, 23:01 UTC
- Target T-0
- Not published
- Window closes
- Not published
- Provider display
- Apr 28 2025
- Pad and location
- SLC-41, Cape Canaveral SFS
Watch and follow
Launch media
Trajectory
Mission timeline
Interactive playback
Play trajectory in 3D ↗Follow the mission through its available trajectory data in the full 3D solar-system map.
Mission outcome
Mission ended — Archived
End date not documented
Launch succeeded; current mission operations are not tracked by RocketLaunch.Live
Visual archive
Gallery
0 images from Leo-1 (KA-01).
No mission imagery is available yet.
Verification
Community discussion
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