The deadly collision between a commercial jet and an Army helicopter near the nation’s capital Wednesday night will cast a fresh spotlight on longstanding concerns about outdated air traffic control systems.

Amid increased concerns about aviation safety, here's how many air traffic controllers there are in the U.S., and how the hiring process works.

The FAA has said that all controllers have to meet tough testing and training standards and go through a lengthy certification process.

Donald Trump claimed, without citing evidence, that DEI initiatives at the FAA were partly to blame for the tragic plane and helicopter collision in D.C.

Recordings from the National Airport air traffic control tower captured the moments after a commercial plane and a military helicopter collided on Jan. 29.