My family members - Long March carrier rocket series
Share - WeChat
Long March 4 series – high orbit launch vehicle
![]() |
| The Hard X-ray Modulation Telescope, atop a Long March 4B carrier rocket, is launched at the Jiuquan Satellite Launch Center on June 15, 2017. [Photo/Xinhua] |
The series is mainly used to send satellites into geostationary orbit and solar-synchronous orbit.
Long March 4 is a three-stage regular carrier rocket. Long March 4A has a length of 41.9 meters and Long March 4B has a length of 45.58 meters. Both have a maximum diameter of 3.35 meters.
The most recent launch of Long March 4B sent the country's first space-based X-ray observatory into space in June.
Related Stories
- Countdown to 15th National Games: On-site warm-up entertains audience
- Eight missing after cargo ship collides with fishing vessel near Shandong
- Investing in people: a worthwhile investment
- Exhibition commemorating the epic relocation of universities opens in Fujian
- Twelve punished for scaffold collapse that killed 7 in Shandong
- Slovenian official visits whole-process people's democracy practice site of CPPCC committees

































