What’s NEXT for Iridium satellite system ?


On July 25, 2018, a Space-X Falcon 9 rocket will launch the seventh Iridium NEXT mission. This second-to-last launch will increase the total number of Iridium NEXT satellites in space to 65. The final launch will will deliver the last 10 satellites for a total of 75 satellites in orbit. In total 81 satellites comprise Iridium NEXT with 66 in the operational constellation (six polar orbiting planes, each made up of 11 birds), nine serving as orbital spares and six as on earth ground spares. This constellation will completely cover the entire planet with reliable satellite connectivity and will replace the original Iridium network that was deployed in the late 1990’s by Motorola.

The Iridium network has always been the go-to choice for connectivity anywhere in the world. It’s story is a fascinating one (see my book review at http://www.amitel.com/trenchs/ ) and it has survived and flourished because its users love it. The phone works anywhere on the globe, including the Arctic and Antarctic regions and has thus made it a favourite of first responders, scientists, adventurers, journalists, explorers, the military and spies.

The technology upgrade that Iridium NEXT provides will allow for a new global broadband service beyond the current telephony and low speed data service. More bandwidth with higher throughput and faster speeds will support a host of new broadband services and devices across oceans, airways and the polar regions. Crucially , it will also be backwards compatible with current devices, in fact will provide improved performance and reliability to devices such as the Iridium 9555 phone and the Iridium Extreme.

So , while others such as Elon Musk (Space-x) and Jeff Bezos (Open Web) plan on launching constellations of satellites to provide a global broadband service, the Iridium system has already done it and is building upon an established user base that values the service and the connectivity it provides anywhere on the planet.

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