Orienspace

Gravity-3 (Yinli-3)

In Development

Orienspace's planned super-heavy launch vehicle for large-scale space construction and deep-space missions, specified on the company product page as an 81-meter rocket with an 8-meter fairing, 3,400-tonne liftoff mass and 5,040-tonne liftoff thrust, sized at 100 tonnes to LEO, 74 tonnes to 500 km SSO and 23 tonnes to GTO, with full-vehicle recovery as the design goal.

Latest update Sep 6, 2026

Gravity-3 (Yinli-3)

01

Current status

Official product-page specifications as of September 2026 describe a much larger vehicle than the earlier triple-core Gravity-2 variant (previously quoted around 30 tonnes to LEO). No first-flight date is posted on the product page; prior company comments pointed to a 2027 follow-on after Gravity-2.

02

Specifications6

Payload to LEO
100 t
Payload to SSO
74 t (500 km)
Payload to GTO
23 t
Height
81 m
Liftoff Mass
3,400 t
Liftoff Thrust
5,040 t

03

Upcoming milestones1

Announced next steps from Orienspace that mention Gravity-3 (Yinli-3).

  1. 2027-2028

    Win a Qingzhou cargo launch award and develop Gravity-3

    Convert the June 2026 shortlist (with Galactic Energy, CAS Space and LandSpace) into a contract to launch CAS's Qingzhou cargo craft to Tiangong, tentatively first docking in January 2027. In parallel, advance Gravity-3 from the company product-page specification (100 t to LEO, full-vehicle recovery) toward a first flight after Gravity-2. Gravity-2 has not flown as of September 15, 2026, so no recovery attempt has been made.

04

More from Orienspace2

05

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