tyb
Dunno if it is 69-6630 as callsign same indicates. Or if it is 69-6604 as ADS-B hex id data indicates. Either way it looks like this one. USAF on patrol over DC at average altitude around 1,000 feet.
Got down as low as 200 feet over the Tidal Basin. Now have a second Bell 212 in the air over DC. Department of the Interior this time. N11PP