APHIS20 USAF E-4B nightwatch out of Wright-Patterson AFB west

This AC is used by the Sec. of Defense

Found this (cap #2) and it's tied to Dynamic Avaition-which has has several Dash 8's out of Manassas, VA pinpoint in the last few months.

See Cap #3 for one example

https://www.aphis.usda.gov/aphis/home/

https://www.dynamicaviation.com/about-us/company-history/

Dynamic Aviation located in Bridgewater, VA-see cap #4