Inmarsat helps the Australian Defence Force to become a satellite operator

The Australian Defence Force (ADF) is now using Inmarsat’s satellites for its operations following an AUS$221 million contract.

As a virtual satellite operator, the ADF is able to control its service use directly. Inmarsat says it has enabled the ADF to increase efficiency by 300 percent while reducing operating costs by 70 percent.

Brigadier Gregory Novak, Commander of the ADF’s Defence Strategic Communications Branch, said:

“Inmarsat has supported ADF...

SpaceX’s fourth Starlink launch in under a month deploys another 60 satellites

SpaceX has successfully completed its fourth Starlink mission in under a month, adding a further 60 satellites to its constellation.

The latest batch of SpaceX’s broadband satellites brings the total launched this month to an incredible 240.

https://twitter.com/SpaceX/status/1374655811146768386

As usual, SpaceX used its Falcon-9 rocket for the mission. What’s particularly impressive about this launch is the flight-prove booster served on five previous...

Starlink satellites can provide ‘far more robust’ navigation than GPS

Starlink's satellites can be updated to provide navigation which is more accurate and less prone to interference than GPS.

The findings have been published in a non-peer-reviewed paper on preprint repository arXiv by Todd Humphreys and Peter Iannucci at the Radionavigation Laboratory at The University of Texas.

Humphreys and Iannucci propose a new system that harnesses Starlink's rapidly-growing constellation of satellites to provide “far more robust”...

UK pursues OneWeb stake ahead of expected ‘Five Eyes’ Galileo rival

The UK is pursuing a stake in satellite firm OneWeb as it begins establishing partners for an expected "Five Eyes" rival to the EU’s Galileo system.

OneWeb is a startup that's been building low-orbit satellites for internet connectivity. While much of the attention has been on SpaceX’s impressive Starlink system, OneWeb has flown largely under-the-radar.

https://www.youtube.com/watch?v=YIrIt0R47Z8

Despite the vast potential of OneWeb, it has found out first-hand...