Unfiltered ADSB

[fred555]

Flight Aware, Flight Radar and the other commonly used flight tracking sights filter out military, celebrity, and other flights, this sight does not:

Pretty cool 3 pane display with aircraft and owner info with pictures:
http://global.adsbexchange.com/VirtualRadar/desktop.html

http://www.adsbexchange.com/airborne-military-aircraft/

http://www.adsbexchange.com/currently-airborne-interesting-aircraft/

 

[fred555]

N40R is currently circling nearby:

N40R is N46L sister aircraft, it also carries a CEASAR pod. The A200 variant used may be a C12-A or a C-12C (this is the model number visible on N40R fuselage). They are also known as Huron and HC-12.

Detailed answer below.

About CEASAR

From Stars and Stripes:

The CEASAR, which stands for communications electronic attack with surveillance and reconnaissance, is a rectangular metal box that holds technology capable of both knocking out cell phones and radios and intercepting transmissions, while an electronic warfare officer onboard speaks directly to troops on the ground. It’s precise enough to cover friendly soldiers while jamming insurgents, but not knocking out communications for an entire village near a given operation.