The European Data Relay System (EDRS) system is a European constellation of GEO satellites that relay information and data between satellites, spacecraft...

tracking and data relay satellite (TDRS) is a type of communications satellite that forms part of the Tracking and Data Relay Satellite System (TDRSS) used...

Data Relay Satellite System (TDRSS, pronounced "T-driss") is a network of American communications satellites (each called a tracking and data relay satellite...

Indian Data Relay Satellite System or IDRSS is a planned Indian constellation of Inter-satellite communications satellites. It is planned to initially...

A communications satellite is an artificial satellite that relays and amplifies radio telecommunication signals via a transponder; it creates a communication...

implementation of the European Data Relay Satellite system ARTES 8 (Alphabus, Alphasat): development of the Alphabus platform and the Alphasat satellite is the first...

Laser-Relay Service". Aviation Week. Archived from the original on 15 March 2015. Retrieved 24 February 2018. "European Data Relay Satellite System (EDRS)...

observation and data relay for providing meteorological services. KALPANA-1 is an exclusive meteorological satellite. The satellites are monitored and...

The Global Positioning System (GPS) is a satellite-based hyperbolic navigation system owned by the United States Space Force and operated by Mission Delta...

A satellite modem or satmodem is a modem used to establish data transfers using a communications satellite as a relay. A satellite modem's main function...

global navigation satellite system (GNSS) created by the European Union through the European Space Agency (ESA) and operated by the European Union Agency for...

satellite images. The Antarctic ozone hole is mapped from weather satellite data. Collectively, weather satellites flown by the U.S., China, Europe,...

a number of ground stations known as gateways that relay Internet data to and from the satellite via radio waves (microwave), and further ground stations...

The Relay program consisted of Relay 1 and Relay 2, two early American satellites in elliptical medium Earth orbit. Both were primarily experimental communications...

started in 1996 and a relay station was built to send the data to Isfjord Radio before being sent onwards to a geostationary satellite. The first installation...

precision of the GLONASS satellite navigation system. It uses the Luch Multifunctional Space Relay System to transmit correction data. SDCM's service area...

be as lightweight and robust as possible. Most communication satellites are radio relay stations in orbit and carry dozens of transponders, each with...

and Data Relay Satellite System - US equivalent Luch - Russian equivalent Indian Data Relay Satellite System - Indian equivalent European Data Relay System...

motion: 4 : 1  Satellite geodetic data and methods can be applied to diverse fields such as navigation, hydrography, oceanography and geophysics. Satellite geodesy...

Queqiao-2 relay satellite (Chinese: 鹊桥二号中继卫星; pinyin: Quèqiáo èr hào zhōngjì wèixīng; lit. 'Magpie Bridge 2 relay satellite'), is the second of the communications...

constellation program, to consist of 162 satellites, providing broadband internet connectivity, message relay, video broadcast, and remote sensing services...

identification system (AIS) is an automatic tracking system that uses transceivers on ships and is used by vessel traffic services (VTS). When satellites are used...

the construction of several transcontinental microwave relay systems in North America and Europe. In addition to carrying thousands of telephone calls...

Haleakalā, Hawaii. Spaceflight portal Laser space communication European Data Relay System, optical links, since 2016 Lunar Laser Communication Demonstration...

from Indian rockets, these satellites have been launched from various vehicles, including American, Russian, and European rockets sometimes as well. The...

Biomass is an Earth observing satellite of the European Space Agency (ESA). The mission will provide the first comprehensive measurements of global forest...

Operational satellite) is a series of three polar-orbiting meteorological satellites developed by the European Space Agency (ESA) and operated by the European Organisation...

System) is a digital data communication system for transmission of short messages between aircraft and ground stations via airband radio or satellite...

example, gathering of scientific data and radio relay. Technical challenges in the construction of small satellites may include the lack of sufficient...

(Advanced Relay and Technology Mission Satellite)". www.eoportal.org. Retrieved 2023-03-14. "EDRS (European Data Relay Satellite) Constellation / SpaceDataHighway"...