Zhuque-2 / Zhuque-2E

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Overview

Two-stage methane-liquid oxygen medium-lift rocket; the first methalox launch vehicle in the world to reach orbit. The stretched Zhuque-2E variant adds payload performance for commercial missions.

Operational from Jiuquan. The upgraded Zhuque-2E (Y5) flew successfully on May 14, 2026 with lengthened tanks, subcooled propellant loading and a three-ignition second stage for orbital disposal.

Key Specs

Payload to LEO

6,000 kg (200 km)

Payload to SSO

4,000 kg (500 km)

Propellant

Liquid methane / LOX

First Stage Engines

4 x TQ-12 (methalox)

Milestone

First methalox rocket to orbit (Jul 12, 2023)

Latest Flight

Zhuque-2E Y5 success (May 14, 2026)