In general, airspace is mixed-use by default. Certain restrictions apply to military corridors and takeoff and landing paths around major airports, but broadly, the skies above the U.S. are open. But ...

Airspace Data's Patented Tech Automates Airspace Sharing-Boosting DoD Readiness, Reducing FAA Workload, and Saving airlines Up to $1 Billion Every Year. For decades, the military and FAA have ...

A fatal collision between an Army helicopter and a regional jet near DCA prompted the NTSB to recommend restricting helicopter flights in the area. The FAA agreed to the restriction and is ...