Long March 2D | Shijian 19

Shijian 19 is a Chinese recoverable satellite for hoisting various scientific experiments in microgravity. Unlike previous similar Chinese satellites, the return capsule can be reused up to 15 times and can carry about 500 kg of recoverable payload, as well as 200 kg of unrecoverable payload. This type of satellite can be flown in a short term configuration powered by batteries or in a long term configuration with solar arrays.

The Long March 2D, also known as the Chang Zheng 2D, CZ-2D and LM-2D, is a Chinese orbital carrier rocket. It is a 2-stage carrier rocket mainly used for launching LEO and SSO satellites.

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.