Long March 8A Launch: Time & How to Watch Sept 11, 2026

A Long March 8A rocket is scheduled to launch from Commercial LC-1 at the Wenchang Space Launch Site in China on September 11, 2026, at 16:00 UTC. The mission is operated by the China Aerospace Science and Technology Corporation (CASC), though the payload has not been officially disclosed.

The Long March 8A is a two-stage medium-lift orbital launch vehicle in China's Long March family, purpose-built to deliver satellites into sun-synchronous and low Earth orbits. It debuted in 2025 as an upgraded variant of the Long March 8, optimized for large batches of communications satellites.

When is the launch?

The launch is targeted for 16:00 UTC on September 11, 2026. The status is currently listed as TBC (To Be Confirmed), so the exact time may shift as Chinese authorities finalize the launch window. Local time at Wenchang is 00:00 on September 12 (China Standard Time, UTC+8).

• Date: September 11, 2026
• Time: 16:00 UTC
• Rocket: Long March 8A
• Launch site: Commercial LC-1, Wenchang Space Launch Site, China
• Provider: China Aerospace Science and Technology Corporation (CASC)

What is the payload?

The payload for this mission has not been publicly confirmed. The Long March 8A is frequently used to loft batches of low Earth orbit communications satellites, forming part of China's expanding megaconstellation programs such as Guowang and the Qianfan (Thousand Sails) network. The variant is capable of delivering roughly 7 metric tons to a 700 km sun-synchronous orbit, making it well suited for multi-satellite deployments.

Wenchang's Commercial LC-1 is a dedicated commercial pad brought online to increase China's launch cadence for constellation buildouts. It sits on Hainan Island, China's southernmost and lowest-latitude spaceport, which provides an efficiency boost for orbital insertions.

What is the Long March 8A?

The Long March 8A features an upgraded second stage powered by two YF-75H hydrogen-oxygen engines and a widened 5.2-meter payload fairing, both improvements over the baseline Long March 8. These changes significantly raise its capacity for large satellite stacks. The rocket's first stage burns kerosene and liquid oxygen and is flanked by two strap-on boosters.

Why Wenchang matters

The Wenchang Space Launch Site is China's newest and only coastal spaceport, allowing spent stages to fall over the ocean rather than populated inland areas. Its location near the equator at about 19.6 degrees north latitude gives launches an extra velocity assist from Earth's rotation, improving payload performance to certain orbits.

How to watch live

Chinese launches are not always streamed live in advance, and coverage of commercial payloads is often limited. If a webcast is made available, it typically appears through Chinese state media channels around the launch window. Because this mission carries a TBC status, confirm the timing before tuning in.

You can follow the countdown and see the rocket's trajectory in real time on the Cosmik live 3D map. After liftoff, track any deployed satellites as they enter orbit and check the full rocket launch schedule for the latest timing updates.

Long March 8A launch summary

Where does this fit in China's launch program?

China conducts one of the highest launch cadences of any nation, with dozens of orbital missions per year driven largely by satellite constellation deployment. The Long March 8 series is a key workhorse in this effort, designed to fly frequently and carry substantial payloads to LEO and SSO. For more background, see the Long March 8 Wikipedia page and the Wenchang Space Launch Site entry. Launch data is sourced from The Space Devs Launch Library API.

Stay current with the latest launch news as details on this mission's payload are confirmed.

Follow the launch live on Cosmik

Track this Long March 8A mission and every satellite in orbit on the free Cosmik 3D map. Enable free launch alerts so you never miss liftoff — and watch the deployed spacecraft join the constellation in real time.