Ellen Hall

Ellen Hall is the president & CEO at Spirent Federal Systems.

Artists rendering of the B-21 raider, which is being produced by Northrup Grumman for the U.S. Air Force to operate in tomorrow's high-end threat environment. (Image: U.S. Air Force)

March 17, 2023

What does the future hold for military and commercial systems dependent on current GPS?

September 25, 2020

History of the GNSS industry and milestones ahead