Photo via North American Aerospace Defense Command
From the North American Aerospace Defense Command:
“We will conduct air exercise Falcon Virgo Thurs-Fri in D.C. with flights scheduled between midnight and 5:30 a.m. Eastern
The exercise includes F-16, UC-35A, MH-65D and a Cessna 182T aircraft. Some portions of the exercise could involve flights at approximately 2,500′”