Long March 12 | Unknown Payload
Go for Launch
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Launch Window
June 17, 2026, 2:37 a.m. - June 17, 2026, 3:06 a.m.
June 17, 2026, 2:37 a.m. - June 17, 2026, 3:06 a.m.
Details TBD.
Refined launch window per new NOTAMs.
Reverted to NET June TBD with cancellation of NOTAMs.
Added launch per NOTAMs; Payload and launch vehicle identities uncertain.
The Long March 12 carrier rocket is a Chinese medium-lift launch vehicle currently under development by the Shanghai Academy of Spaceflight Technology, using kerosene and liquid oxygen as propellant. It will be capable of placing at least 10 tonnes of payload in low Earth orbit and at least 6 tonnes in a 700 km Sun-synchronous orbit.
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.
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