Northrop Grumman has been designing and manufacturing satellites in Gilbert, Arizona since the early 1990s, .
They've made satellites for NASA, the Department of Defense, and other customers from around the world.
On Jan. 30, 2020, Northrop broke ground on a more than 200,000-square-foot expansion.
The expansion includes a 100,000-square-foot addition to its existing satellite manufacturing facility.
And a new 120,000-square-foot building for engineering and administration.
The current facility is one of the largest and most advanced satellite assembly and test facilities in the United States.
