What rocket is launching TJSW-27A & B?

TJSW-27A & B is launching on the Long March 6A.

Who is launching TJSW-27A & B?

TJSW-27A & B is being launched by China Aerospace Science and Technology Corporation, a government launch provider founded in 1999.

Where is TJSW-27A & B launching from?

TJSW-27A & B is launching from Launch Complex 9A at Taiyuan Satellite Launch Center, People's Republic of China.

What orbit is TJSW-27A & B heading to?

TJSW-27A & B is heading to Unknown (N/A).

Is the Long March 6A reusable?

No — the Long March 6A is an expendable launch vehicle.

How many times has the Long March 6A flown?

The Long March 6A has launched 26 times to date, with 26 successful flights.

Back to Launches

TJSW-27A & B

Name: TJSW-27A & B — Long March 6A
Start: 2026-07-30T01:00:00Z
End: 2026-07-30T01:12:00Z
Location: Launch Complex 9A

Government/Top Secret

Success

China Aerospace Science and Technology Corporation(CASC)Government

Long March 6AN/Aorbit

Overview

2 Chinese classified satellites claimed to be for communication technology test purposes. Actual mission not known.

Mission details

Orbital Attempt

#7,352

CASC Mission

#607

Pad Launch

#27

Location Launch

#158

Launch Window

NET

Jul 30, 2026, 1:00 AM

Precision

Minute

Schedule Changes

2 updates

Lift Off

12:52 AM

Window Open

1:12 AM

Window Close

Schedule Updates

2 entries

Current scheduleCurrentNo NET changeJul 30, 2026, 1:52 AM
Jul 30, 2026, 1:00 AM(Minute)Success
Initial scheduleJul 23, 2026, 12:16 PM
Jul 30, 2026, 1:00 AM(Hour)Go

Launch photos

Photo gallery

Taiyuan Satellite Launch Center, People's Republic of China

Launch Complex 9A

Total Launches

Orbital Attempts

Fastest Turnaround

19d 18h

Map

Taiyuan Satellite Launch Center, People's Republic of China

The Taiyuan Satellite Launch Center is a People's Republic of China space and defense launch facility. It is situated in Kelan County, Xinzhou, Shanxi Province and is the second of four launch sites having been founded in March 1966 and coming into full operation in 1968.

Timezone

Asia/Shanghai

Local Launch Time

Jul 30, 2026, 9:00 AM

Total Launches

161

Total Landings

Coordinates

38.8491, 111.6080

View location page

Frequently asked questions

Long March 6A Specs

The Long March 6A is a Chinese launch vehicle of the Long March family, which was developed by the China Aerospace Science and Technology Corporation (CASC) and the Shanghai Academy of Spaceflight Technology (SAST). The vehicle is a further development of the Long March 6, with 2 YF-100 engines on the first stage as opposed to 1 on the Long March 6, augmented by 4 solid rocket boosters. The Long March 6A is China's first rocket with solid rocket boosters. The maiden launch of the Long March 6A took place 29 March 2022, successfully reaching orbit. It was also the first launch from the newly built launch complex 9A in Taiyuan.

Length

50 m

Diameter

3.35 m

Launch Mass

530 t

Thrust

7,230 kN

Capacity

6,400 kg

Reusable

Maiden Flight

2022

Fastest Turnaround

19d 18h

Total Launches

Successful

Failed

Consecutive Success

Maiden flight: Mar 29, 2022

Wikipedia

China Aerospace Science and Technology Corporation

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.

Founded

1999

Administrator

Chairman & President: Lei Fanpei

Total Launches

615

Successful

599

Failed

Pending

Consecutive Success

Wikipedia Website

Overview

Mission details

Launch Window

Schedule Updates

Related articles

China launches secretive TJS-27 pair, orbits next-gen Tianlian relay sat

Photo gallery

Launch Complex 9A

Taiyuan Satellite Launch Center, People's Republic of China

Frequently asked questions

What rocket is launching TJSW-27A & B?

Who is launching TJSW-27A & B?

Where is TJSW-27A & B launching from?

What orbit is TJSW-27A & B heading to?

Is the Long March 6A reusable?

How many times has the Long March 6A flown?

What is the TJSW-27A & B mission?