TJSW-27A & B

Long March 6A launched the twin TJSW-27A and TJSW-27B communication technology test satellites from Taiyuan Satellite Launch Center, marking the 660th flight of the Long March series. The satellites will support communications, broadcasting, and data-transmission technology verification.

Outcome

Success

Orbit

LEO

Low Earth orbit

Payload to orbit

5.5 T (est.)

Flight

26th

of 27 Long March 6A flights

Date and time

30 July 2026, 01:00 UTC

Rocket

Long March 6A

Builder

CASC

Launch site

Launch Complex 9A, Taiyuan Satellite Launch Center, People's Republic of China

Payload

Government/Top Secret

International designator

2026-173

Launches in 2026

181st of 243

See it in orbit

Space Atlas shows the satellites and rocket stages from this launch in 3D.

View satellites in Space Atlas↗