The Iridium satellite constellation provides L band voice and data information coverage to satellite phones, satellite messenger communication devices...

Virginia, United States. Iridium operates the Iridium satellite constellation, a system of 80 satellites: 66 are active satellites and the remaining fourteen...

The Iridium constellation was one of the first anthropogenic sources of near-space light pollution to draw criticism. Larger satellite constellations, like...

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

a constellation of around 700 satellites called WorldVu, which would be over 10 times the size of the then largest Iridium satellite constellation. However...

to: Iridium satellite constellation, a satellite group providing voice and data coverage Iridium Communications, the company operating the Iridium satellite...

engineers who in late 1987 conceived of and later designed the Iridium satellite constellation, the first realization of global, wireless, personal communications...

(ILS). It was operated in Plane 3 of the Iridium satellite constellation, with an ascending node of 230.9°. Iridium 33 was part of a commercial communications...

portal Iridium satellite constellation — 82 operational satellites used to provide global satellite phone services. Orbcom satellite constellation — 29...

was re-established by Iridium Satellite LLC. Iridium NEXT, a second-generation constellation of the communications satellites, was completed on January...

spacecraft, Iridium 33, was a 560-kilogram (1,200 lb) U.S.-built commercial satellite that was part of the Iridium constellation for satellite phones. It...

of the Iridium and Globalstar satellite phone constellations in the early 2000s. In the 2010s, interest in satellite internet constellations reemerged...

as the S-band. Constellations of low earth orbiting (LEO) satellites are used by Iridium (66 satellites) and Globalstar (48 satellites). Inmarsat and...

Gunter's Space Page. Retrieved 8 January 2020. "Iridium boss reflects as final NEXT satellite constellation launches". NASASpaceFlight.com. 11 January 2019...

University and Six Sigma Institute; and launched the global Iridium satellite constellation. He was born in Chicago, Illinois, the son of Catholic Irish...

with newer satellites using the Ku band to achieve downstream data speeds up to 506 Mbit/s. In addition, new satellite internet constellations are being...

Earth-mapping, reconnaissance satellites, as well as for some weather satellites. The Iridium satellite constellation uses a polar orbit to provide telecommunications...

the satellite. Others form satellite constellations in low Earth orbit, where antennas on the ground have to follow the position of the satellites and...

7920-10C carrier rocket. It was operated in Plane 4 of the Iridium satellite constellation, with an ascending node of 262.4°. It had a partial technical...

world (including when beyond cell phone range) by using the Iridium satellite constellation. By pairing with a smartphone, navigation is possible with...

signal nor the system of satellites. Instead, it depends on the Iridium satellite constellation. Unlike SPOT, inReach is a two way system capable of receiving...

Austrian-based oil exporting company Nordex and who was involved in the Iridium satellite constellation, and especially in the Russian Mafia, such as Marat Balagula...

sky" constellations, and as a successor to the company's Iridium satellite constellation, but never built or launched. The Celestri constellation was envisioned...

Eccentric Orbits: The Iridium Story in which he traces the conception, development, and launching of the Iridium satellite constellation and the race to save...

traditional communications satellites. The Iridium satellite constellation, consists of 66 active satellites in a polar orbit and operates as a mesh network...

plutonium-238; the Iridium satellite constellation of 66 telecommunication satellites and the proposed Teledesic scheme; a damaged satellite could cause the...

for each system is generally achieved by a satellite constellation of 18–30 medium Earth orbit (MEO) satellites spread between several orbital planes. The...

architecture for (never launched) Internet constellation, follow-on to the Iridium satellite constellation. Connexion by Boeing Networking architecture...

Pole Station is provided by access via NASA's TDRS-F1, GOES & Iridium satellite constellation. Marisat F-2 provided data communications until it was retired...

series of second generation navigation satellite and the ninth satellite in the Navigation with Indian Constellation (NavIC), with an alternate name of,...