active New Space · USA/NZ

Electron

Rocket Lab · operator profile

3D-printed Rutherford engines, electric-pump-fed. The most-launched small orbital rocket. Rocket Lab recovers and refurbishes first stages. 80th flight in 2026.

Specifications

Height
18 m
Diameter
1.2 m
Payload to LEO
0.3 t
Payload to GTO
0 t
Thrust at liftoff
192 kN
Stages
2
Reusable
No
First flight
2017
Propellant
Kerosene/LOX

Frequently asked about Electron

When did Electron first fly?
Electron had its first flight in 2017, operated by Rocket Lab. Current status: active.
What's the payload capacity of Electron?
Electron can lift up to 0.3 tonnes to Low Earth Orbit (LEO).
How tall is Electron?
Electron stands 18 metres tall with a diameter of 1.2 metres. Total thrust at liftoff: 192 kN across 2 stages.
Is Electron reusable?
No, Electron is expendable — boosters and upper stages are not recovered for reflight.