The family of Sam Lilley, the co-pilot of a January flight that collided with an Army helicopter near Washington, D.C., has become respected advocates for air safety.

Gwen Duggins, whose daughter Kiah was among 67 people killed in January’s midair collision over Washington, D.C., says the tragedy could have been prevented.

Months after the deadly D.C. plane and U.S. Army helicopter crash, parents of one of the pilots are advocating for aviation safety reform. Credits: AJC|NBC|NTSB ...

The U.S. Transportation Department 's inspector general has launched an audit of the FAA 's oversight of Ronald Reagan Washington National Airport (KDCA) in connection with a midair collision over ...