Demo Flight

Overview

Destination: Low Earth Orbit
Mission: Test Flight

Low Earth Orbit Long March 12 series Pad Jiuquan Satellite Launch Center, People's Republic of China
LM-12A F1 - Long March 12A Landing Site

First test launch of CASC/SAST’s Long March 12A rocket, with a dummy payload. The rocket’s 1st stage attempted to land on a landing pad about 300 km downrange of the launch site.

Updates

Cosmic_Penguin • Dec. 23, 2025, 4:18 a.m.

Launch success, first stage landing attempt failed.


Cosmic_Penguin • Dec. 22, 2025, 4:24 a.m.

Rescheduled for December 23 per NOTAMs.


Cosmic_Penguin • Dec. 15, 2025, 6:49 a.m.

Apparently launch was delayed with rocket requiring roll-back; new information pending.


Cosmic_Penguin • Dec. 12, 2025, 3:39 a.m.

NET December 17 per NOTAMs (note that identity of this particular launch is uncertain).


Cosmic_Penguin • Dec. 1, 2025, 4:44 p.m.

Added launch.


Long March 12A

Family:
Configuration:

Long March 12A/Changzheng 12A (LM-12A/CZ-12A) is a reusable orbital launch vehicle developed by the Shanghai Academy of Spaceflight Technology (SAST) of the state-owned China Aerospace Science and Technology Corporation (CASC). The rocket is based on the Long March 12, but extensively re-designed for first stage re-usability, and use of gas generator cycle methane/liquid oxygen powered rocket engines in both stages. The first stage uses 7 Longyun-70 engines designed and manufactured by the private company Jiuzhou Yunjian (JZYJ), while the second stage uses 1 YF-209V engine from CASC's Academy of Aerospace Liquid Propulsion Technology (AALPT). On launch missions where the first stage is recovered, it will land on a down-range landing pad located in Minqin County, Gansu Province.

Specifications
  • Stages
    2
  • Length
    69.0 m
  • Diameter
    3.8 m
  • Fairing Diameter
    4.2 m
  • Launch Mass
  • Thrust
    5250.0 kN
Family
  • Name
    Long March 12A
  • Family
  • Variant
  • Alias
    CZ-12A
  • Full Name
    Long March 12A
Payload Capacity
  • Launch Cost
  • Low Earth Orbit
    12000.0 kg
  • Geostationary Transfer Orbit
  • Direct Geostationary
  • Sun-Synchronous Capacity
    7300.0 kg

Booster Info


LM-12A F1


Type: Core
Flight Proven: No
First Flight: December 23, 2025
Last Flight: December 23, 2025
Flights: 1
Landings Attempted: 1

Landing Information

The Long March 12A first stage booster performed its entry burn with issues and the booster crashed within several kilometers of the landing pad.

Result: LM-12A F1 did not land successfully.

China Aerospace Science and Technology Corporation

China Aerospace Science and Technology Corporation

(CASC)

Chairman & President: Lei Fanpei Founded: 1999 Successes: 597 Failures: 16 Pending: 9

Agency Type:

The China Aerospace Science and Technology Corporation (CASC) is the main contractor for the Chinese space program. It is state-owned and has a number of subordinate entities which design, develop and manufacture a range of spacecraft, launch vehicles, strategic and tactical missile systems, and ground equipment. It was officially established in July 1999 as part of a Chinese government reform drive, having previously been one part of the former China Aerospace Corporation. Various incarnations of the program date back to 1956.

INFO WIKI
NASASpaceflight

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Jiuquan Satellite Launch Center, People's Republic of China

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