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
- Chinese sailor forced to halt Antarctic expedition after robbery
- French, Chinese artists revive industrial heritage in Hunan
- New engineering academicians vow to advance scientific innovation
- Former top railway official expelled from CPC
- Mainland says Taiwan's Lai a 'peace breaker' and 'troublemaker'
- New materials reinforce Nanjing war truth































