GECAM (Gravitational Wave High-energy Electromagnetic Counterpart All-sky Monitor) is a constellation of two small X-ray and gamma-ray all-sky observatories to search for gamma-ray counterparts to gravitational wave events. Each satellite features a dome-shaped array of 25 Gamma-ray detectors (GRD) and 8 Charged particle detectors (CPD). Together the satellites will provide a FOV of 100% all-sky. The sensitivity of the detectors is ~2E-8 erg/cm2/s. They will provide a localization of ~1°. The detectors are sensible in the energy band from 6 keV to 5 MeV. Besides detecting the radiation from gravitatinal wave events, the satellites will also be contributing in detectiong Ultra-long GRBs, X-ray Flashes, X-ray-rich GRBs, Magnetars and Terrestrial Gamma-ray Flashes.
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.
INFO WIKITwo small Chinese satellites designed to detect gamma-ray bursts associated with gravitational waves launched Wednesday on a Long March 11 rocket, beginning an astrophysics research mission to study black holes and neutron stars.
On Wednesday, China launched a double satellite mission intended for research in electromagnetic counterparts of gravitational waves. The launch took place from the Xichang Satellite Center, Sichuan province, at 20:15 UTC using a Long Marc…
This is the 24th flight of the Orbital ATK's uncrewed resupply spacecraft Cygnus and its 23rd flight to the International Space Station under the Com…
Officially described as "Satellite-Internet Technology Demonstration Satellite". Probable 1 (?) test satellite for the Chinese state-owned LEO commun…
A batch of 25 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
A batch of 5 Low Earth Orbit communication satellites for the Chinese state owned SatNet constellation operated by the China Satellite Network Group.…
18 Low Earth Orbit communication satellites with Ku, Q and V band payloads for the G60 constellation operated by Shanghai Spacesail Technologies with…
STP-S29A is a mission under the U.S. Department of Defense's Space Test Program (STP) that will deliver technology demonstrations to orbit and contri…
A batch of 25 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Amazon Leo, formerly known as Project Kuiper, is a mega constellation of satellites in Low Earth Orbit that will offer broadband internet access, thi…
Note: Payload identity uncertain. Meridian is a series of communications satellite for military and civilian use.
First test launch of Space Pioneer’s Tianlong-3 rocket.