[HIDEK6]

There is a Navy proving ground in Aberdeen, MD. Probably testing out of there.

[Heatseeker]

According to the Saulsbury MD newspaper, it crashed on Bloodsworth Island which is in fact nowhere near Saulsbury.

[mason-dixon]

Folks,

Locally, this is reported as a Coast Guard drone. It crashed at Nanticoke, on the eastern shore. That’s the south-east part of Maryland, east of the Chesapeake bay. I don’t know what Coast Guard facility it would have been flying out of.

Aberdeen Proving Ground is Army base, located close to I-95 and bridge over Susquehanna River (northern end of the Chesapeake Bay, on western side of the Bay.