The A-train (from Afternoon Train) is a satellite constellation of four Earth observation satellites of varied nationality in Sun-synchronous orbit at...

A satellite constellation is a group of artificial satellites working together as a system. Unlike a single satellite, a constellation can provide permanent...

A-Train, a 1985 series of video games A-train (satellite constellation), a string of meteorological and environmental Earth observation satellites A-Train...

Starlink is a satellite internet constellation operated by Starlink Services, LLC, an international telecommunications provider that is a wholly owned...

observation satellite or Earth remote sensing satellite is a satellite used or designed for Earth observation (EO) from orbit, including spy satellites and similar...

of NASA's missions for Earth science operating in the A-Train constellation. It has demonstrated a very high level of precision in making the primary long-term...

CubeSats. Similar satellites can work together as groups, forming constellations. Because of the high launch cost to space, most satellites are designed to...

satellite constellation, a space-based cellular broadband network that will allow existing, unmodified smartphones to connect to satellites in areas with...

radiation). It may be split into "active" remote sensing (when a signal is emitted by a satellite or aircraft to the object and its reflection is detected by...

to the C-Train in 2020. The mission ended on August 1, 2023 due to lack of propellant. Spaceflight portal A-train (satellite constellation) Earth Observing...

matter where a radio telescope were pointed, whenever CloudSat was above the horizon. Spaceflight portal A-train (satellite constellation) Earth Observing...

(49 ft) long. Aura flies in a Sun-synchronous orbit, in formation with three other satellites, collectively known as the "A Train"; it is last in the formation...

and constellation. Trailing formations are formed by multiple satellites orbiting on the same path. Each one follows the previous one separated by a specific...

launched on May 17, 2012, via a H-IIA rocket, and it flies in a Sun-synchronous orbit as part of the "A-train" satellite constellation. It successfully began...

spacecraft by program For constellations of multiple satellites, launch year is listed here as the maiden launch year for the first satellite in the series. Emery...

Starlink is a satellite internet constellation operated by SpaceX providing satellite Internet access to most of the Earth. Starshield is a classified...

when fully operational. A-train (satellite constellation) Atmospheric Chemistry Observational Databases Earth observation satellite Earth Observing System...

launch. OCO-2 joined the A-train satellite constellation, becoming the sixth satellite in the group. Members of the A-train fly very close together in...

2024, there are 25 launched satellites that operate in the constellation. It is expected that the next generation of satellites will begin to become operational...

first prototype spacecraft was launched in 1978 and the full constellation of 24 satellites became operational in 1993. After Korean Air Lines Flight 007...

"A Train" constellation with several other satellites (Aqua, CALIPSO, CloudSat and Aura). These satellites had, for the first time ever, combined a full...

a former line of the Zürich S-Bahn FGC line S55, a suburban train line in Catalonia, Spain S55 (star) in the constellation Sagittarius Ariel 1, a British...

formation with a series of other Earth-orbiting satellites known as the Earth Observing System Afternoon Constellation, or the A-train. This coordinated...

protection and national security. NigeriaSat-1 is a satellite of the standard Disaster Monitoring Constellation (DMC) design. It has 100 kg mass and carries...

sculptures by Vincent Pilz PHM Pegasus, a 1986 ship simulation game Pegasus (constellation), a constellation in the northern sky Pegasus (Chinese astronomy)...

determine location, time, and velocity using this information. The GPS satellite constellation is operated by the 2nd Space Operations Squadron (2SOPS) of Space...

part in the constellation they are found in; thus Phecda, a corruption of Arabic فخذ الدب (fakhdh ad-dubb, 'thigh of the bear'). Only a handful of the...

agency maintains a constellation of imaging, communication and remote sensing satellites. It operates the GAGAN and IRNSS satellite navigation systems...

pointing satellites toward what it determines will be the most interesting parts of that future." The NRO maintains four main satellite constellations: NRO...

Toulouse Space Center Satellite Observation Military Center 01.092 "Bourgogne" (French: Centre militaire d’observation par satellites (CMOS) 01.092 Bourgogne)...