Topic - Mary Schiavo

The Black Hawks' altimeters could be off by as much as 100 feet and were still considered acceptable, she said.

In Army helicopter crash with jet in D.C., night vision goggles may have hampered pilots →

she pointed out that Congress has frequently voted to expand air traffic at the busy spot near the White House, making it one of the most crowded airspaces in the nation.

Flight interruptions surged to 41% of DCA arrivals last month →