The Army helicopter and regional American Airlines jet that collided over Washington are both workhorse aircraft that operate ...

An aviation expert revealed one mystery from the deadly midair collision that likely will never be solved. A Bombardier ...

A top Treasury official plans to resign after a fight with Elon Musk’s allies over access to a sensitive payment system.

When Trump took office, he changed the email system so that every single federal worker could be contacted with one email.