planefags
you may already be aware, just first time I've seen it: ROSS + JENNA callsigns
gmt
https://twitter.com/BasedBasterd/status/1028042562412662785
The 'Jenna' call sign can be explained here.
https://mt-fedfiles.blogspot.com/2007/03/fbi-aircraft-call-signs.html?m=1