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Astra Rocket 4

Rocket 4 is Astra's developing two-stage, mobile small-satellite launch vehicle and the launch vehicle at the center of Launch System 2. The current design is 18.9 metres tall and 1.83 metres in diameter, with a target capacity of 600 kilograms to a 500-kilometre mid-inclination orbit. Astra is focusing on a 2026 test flight campaign.

Identity

Aliases
Rocket 4Astra Launch System 2Astra Rocket 4 launch vehicle
Family Name
Astra Rocket 4
Full Name
Astra Rocket 4
Reusability
expendable
Slug
astra-rocket-4
Status
development
Type
rocket

Details

Description
Rocket 4 is Astra's developing two-stage, mobile small-satellite launch vehicle and the launch vehicle at the center of Launch System 2. The current design is 18.9 metres tall and 1.83 metres in diameter, with a target capacity of 600 kilograms to a 500-kilometre mid-inclination orbit. Astra is focusing on a 2026 test flight campaign.
Diameter M
1.83
Height M
18.9
Manufacturer Id
jd7axezgcxr06a1mr2dr4vgtd17kqhv1
Operator Id
jd7axezgcxr06a1mr2dr4vgtd17kqhv1
Parent Vehicle Family Id
nd7qen08jm5hv8tz95z5yma31s8agk11
Payload Capacity Kg
Leo
600
Stages Count
2
Strap On Boosters Count
0

Links

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Creation Time
7/14/2026, 5:43:47 AM
Updated Time
7/14/2026, 5:43:47 AM