The Russia-Ukraine war is arguably the first commercial space war on account of its use of private companies’ imagery for tracking and targeting. The conflict has demonstrated the advantage of knowing ...

Due to space limitations in the September issue, John Battison’s RF Engineering column is shown here in its entirety. The average ground system is quiet, dependable and retiring, performing its work ...

WASHINGTON — The Space Force set a goal to replace custom-built ground stations with a common system that can be used with multiple types of satellites. But the effort is running into roadblocks due ...

Ground-Based Augmentation Systems (GBAS) are an indispensable element of modern air navigation, designed to enhance the precision and reliability of satellite positioning through the provision of ...