Astra Rocket 4 is the fourth version and second orbital version of Astra Space's small satellite launch vehicle. It is designed to carry 750kg in LEO.
Specifications
- Thrust
- 310 kN
- Height
- 18.9 m
- Diameter
- 1.8 m
- Launch mass
- 30 t
- Stages
- 2
- Launch cost
- $5M
- LEO capacity
- 750 kg
- GTO capacity
- —
- GEO capacity
- —
- SSO capacity
- —
Vehicle specifications from Launch Library; blanks are unpublished figures.
Flight record
Flights
0
Launches with a definitive outcome
Success rate
—
0 of 0
Current success streak
0
Landings
0
0 attempts · 0 droneship / 0 RTLS
Fastest turnaround
—
Between consecutive booster flights
Counted from padside's own launch record — the same basis as the Stats page.
Launches
Next: Astra Rocket 4 | Maiden Flight — December 31, 2026
No completed launches on record yet.