Trying some A/A search nothing so far on the Otis KC-130J's. Flying awfully low for J models at FL20k1344- ADS-B showing Otis 51 flt (3 X KC-130Js VMGR-252, MCAS Cherry Point, NC) crossing lower Chesapeake Bay heading north up the coast. Working ZDC Cape Charles (132.55) & ZDC sea Isle (133.125). Heading across the pond?
Maybe real heavy but odd..