CHINA AEROSPACE SCIENCE AND TECHNOLOGY CORPORATION

Long March 2D | QUESS (Micius)

SUCCESS Long March 2D →
Aug 15, 2016 at 17:40 UTC
Sun-Synchronous Orbit Communications Jiuquan Satellite Launch Center, People's Republic of China 99% success
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Mission Control3D trajectory · Live telemetry · AI narrator · Booster tracking
PADLaunch Area 94 (SLS-2 / 603)
SITEJiuquan Satellite Launch Center, People's Republic of China →
ORBITSun-Synchronous Orbit
TYPECommunications

Quantum Experiments at Space Scale (QUESS) is the first satellite purpose-built for quantum experiments in the world. The 600kg satellite will test long range quantum communications at longer range than ever before. So far scientists have managed to reach up to around 300km, but they hope that in space the range can be increased significantly. They will be testing it up to around 1200km. The mission is expected to last 2 years

MISSION
QUESS (Micius)
MISSION TYPE
Communications
TARGET ORBIT
Sun-Synchronous Orbit
COUNTRY
CHN
CONFIRMEDPrecision: Half-year
LAUNCH LIBRARY 2 PRIMARY
API ID: c48af9cd-5e68-47bf-b5e9-0a5bee5ff35b
Reported date: Aug 15, 2016 at 17:40 UTC
Last synced: 13 seconds ago
This launch date and time are confirmed by the launch provider. Countdown is active.
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MANUFACTURER
China Aerospace Science and Technology Corporation
VARIANT
D
FLIGHTS
98
SUCCESSES
97
SUCCESS RATE
99%

The Long March 2D, also known as the Chang Zheng 2D, CZ-2D and LM-2D, is a Chinese orbital carrier rocket. It is a 2-stage carrier rocket mainly used for launching LEO and SSO satellites.

When is the Long March 2D | QUESS (Micius) launch?
The Long March 2D | QUESS (Micius) is scheduled for Monday, August 15, 2016 at 5:40 PM UTC. This is the NET (No Earlier Than) time and may be subject to change. Current status: SUCCESS.
What rocket is being used for QUESS (Micius)?
The Long March 2D | QUESS (Micius) mission uses the Long March 2D rocket, manufactured by China Aerospace Science and Technology Corporation. The Long March 2D has flown 98 times with a 99% success rate.
Where is the Long March 2D | QUESS (Micius) launching from?
The launch takes place from Launch Area 94 (SLS-2 / 603) at Jiuquan Satellite Launch Center, People's Republic of China.
What orbit is QUESS (Micius) going to?
The QUESS (Micius) mission is targeting Sun-Synchronous Orbit.
Who is launching QUESS (Micius)?
The Long March 2D | QUESS (Micius) is operated by China Aerospace Science and Technology Corporation.
Can I watch the Long March 2D | QUESS (Micius) launch live?
Yes. Visit the launch detail page on Space Launch Live for embedded YouTube webcasts, replay videos, and links to live coverage from SpaceX, NASA, NASASpaceflight, and other channels.
Mar 28, 2026 20:33 UTC
Launch added to tracker
Imported from Launch Library 2 API
Mar 28, 2026 20:33 UTC
Launch date set: Aug 15, 2016 at 17:40 UTC
NET (No Earlier Than) confirmed by China Aerospace Science and Technology Corporation
Mar 28, 2026 20:33 UTC
Launch completed successfully
Updated via Launch Library 2
Last data sync: 13 seconds ago
Launch Library 213 seconds ago
Launch ID: c48af9cd-5e68-47bf-b5e9-0a5bee5ff35b
Open-Meteo Weather4 days ago
Pad weather at 40.96, 100.3

Mission Profile

QUESS (Micius) was a Long March 2D mission operated by China Aerospace Science and Technology Corporation that lifted off from Launch Area 94 (SLS-2 / 603), Jiuquan Satellite Launch Center, People's Republic of China on August 15, 2016. The flight carried its payload on a communications mission to Sun-Synchronous Orbit. The launch was a success.