Launch delayed by pad testing problems.
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Latest published target
June 2024 · date to be confirmed. The day and time remain unconfirmed.
Source record updated . This is a source update, not a confirmed launch time.
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Target time, not a confirmed liftoff.
Mission
This is the second launch of RS1 launch vehicle developed and built by ABL Space Systems. Payload onboard is TBD.
- Launch vehicle
- RS1
- Mission type
- Test Flight
- Destination orbit
- Low Earth Orbit
- Launch pad
- Launch Pad 3C
- Provider
- ABL Space Systems
The vehicle
Published configuration and flight history.

RS1
Second-stage launch vehicle developed by ABL Space Systems using their E2 RP-1/LOX rocket engine. Nine engines are used in the first stage and one in the second stage. The RS1 is designed to be deployed and launched from any suitably flat site using a containerized launch system transported by trucks.
- Height
- 26.8 m
- Diameter
- 1.83 m
- Stages
- 2
- Recorded launches
- 1
- First flight
- 2023-01-10
Launch window
A calendar entry will be available when a date is confirmed.
A precise launch window has not been published.
Launch site & orbit
Pacific Spaceport Complex, Alaska, USA
Launch site & orbit
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Understand this orbit
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Before you set off
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Coverage & sources
Links supplied by the mission data provider.
Coverage and times may change.
Mission coverage
No viewing link has been published yet.
Further reading
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