中国能一箭60星发射成功 "一箭九星"海上发射成功

"一箭九星"海上发射成功  

Sea-based space launch
China launched a Long March 11 solid-propellant carrier rocket from a ship in the Yellow Sea on Tuesday morning
sending nine satellites into orbit in the nation's second sea-based launch mission.
The Long March 11-HY2 blasted off at 9:22 am from the Debo 3
a self-propelled deck barge that was modified for the mission.
9时22分，长征十一号HY2运载火箭从经过改装的“德渤3号”动力驳船上腾空而起。
About 13 minutes later
after traveling 535 kilometers
it deployed nine Jilin 1 high-resolution Earth-observation satellites in sun-synchronous orbits.
Each of the satellites
developed by Changguang Satellite Technology in Changchun
Jilin province
weighs about 42 kilograms. They will provide remote-sensing services to users in fields such as agriculture
forestry
land resources and environmental protection.
The mission helped to optimize seaborne launch procedures and improve the safety and reliability of such operations
laying a foundation for frequent sea-based launches in the future
said Jin Xin
the rocket's deputy project manager.