Launches / Electron

Past launch Launched successfully

Raise and Shine (RAISE-4)

Electron, flown by Rocket Lab

Electron lifting off with the Raise and Shine (RAISE-4) mission
Image via The Space Devs.

This was Rocket Lab's 19th launch of 2025, and its 77th in all.

Counting every operator, it was the 304th orbital launch attempt anywhere in 2025, and the eighth from Rocket Lab Launch Complex 1B.

Launched
Sunday, Dec. 14, 2025, 3:09 a.m. UTC
Launch site
Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand
Rocket
Electron
Operator
Rocket Lab
Weather
90% favorable

Watch the webcast →

The mission

RAISE-4 (RApid Innovative payload demonstration Satellite-4) is a Japan Aerospace Exploration Agency (JAXA) satellite for on-orbit demonstrations of 15 demonstration components and equipment selected by public solicitation. The satellite will be operated in response to requests from the demonstration theme proposers, and will provide experimental data of the demonstration devices and environmental data during the experiments. 6 of the demonstration payload, as well as as well as 4 cubesats originally planned to ride on the same launch vehicle, are re-flight of those planned for RAISE-3, which failed to reach orbit in October 2022. The launch vehicle was switched from Epsilon-S to Rocket Lab's Electron due to continuous testing problems with the Epsilon-S' 2nd stage motor. The original 8 hitch-hiking cubesats will be launched on another Electron rocket later.

Type
Technology
Destination
Sun-synchronous orbit

The rocket

Electron is a two-stage orbital expendable launch vehicle (with an optional third stage) developed by the American aerospace company Rocket Lab. Electron is a small-lift launch vehicle designed to launch small satellites and cubesats to sun-synchronous orbit and low earth orbit. The Electron is the first orbital class rocket to use electric-pump-fed engines, powered by the 9 Rutherford engines on the first stage. It is also used as a suborbital testbed (called HASTE) for hypersonics research.

Height
18 m
Built by
Rocket Lab
First flew
May 25, 2017
Lifts to low Earth orbit
300 kg
View 4 specifications Show less
Diameter
1.2 m
Mass at liftoff
13 t
Thrust at liftoff
162 kN
Stages
2 to 3

93 flights, 89 of them successful. 7 boosters brought back from 9 attempts.

rocketlabusa.com → Wikipedia →

The operator

Rocket Lab

Rocket Lab is an American aerospace manufacturer with a wholly owned New Zealand subsidiary. The company develops lightweight, cost-effective commercial rocket launch services. The Electron Program was founded on the premise that small payloads such as CubeSats require dedicated small launch vehicles and flexibility not currently offered by traditional rocket systems. Its rocket, the Electron, is a light-weight rocket and is now operating commercially. The company is also producing a variety of spacecrafts and spacecrafts components.

Sector
Commercial
Based in
USA
Founded
2006
Run by
Peter Beck, CEO

93 launches so far, 89 of them successful. The last 52 in a row went to plan.

rocketlabcorp.com → Wikipedia →

The launch site

It went up from Rocket Lab Launch Complex 1B at Rocket Lab Launch Complex 1, Mahia Peninsula, New Zealand.

See the pad on a map →

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