A look at some of the world’s up-and-coming positioning, navigation and timing constellations.

Thousands of airliners are capable of using the Ground-Based Augmentation System, but only a few major U.S. airports now have the system.

How a Tier 1 provider plans to go from being an old-school manufacturer to a digital powerhouse.

Rapid growth of the region’s major carriers has put pressure on airports and air navigation service providers to keep up.

Demand for broadband connectivity aboard business aircraft is booming. Passengers expect seamless Wi-Fi access to the internet as much as they count on other services.

Northrop Grumman is to flight test an RF comm link that can provide fiber-like data capacity from high-altitude surveillance aircraft direct to FOBs.

United Technologies has bought a predictive analytics boutique as part of the Tier 1 supplier’s corporate push into becoming a software-industrial giant.

Here is a sampling of some of the major satellite missions being taken on by smallsats.