I am hearing a Tiger31 at the Smokey Hill Bombing range. i often hear aircraft there but never see anything on ADSB. I found this website that has callsigns but there is lots of different aircraft that uses Tiger in their callsigns but there is a B-2 on there. I wonder if the B-2's from Whiteman fly over there. Back in the early 00's I saw two B-2's flying together over Emporia going straight east. Pity I didn't have a camera handy. once saw a A-10 flying low over Emporia too back then. I notice rarely military aircraft fly low enough to see over Emporia. unless they're doing a special flyover. A few years ago I saw a formation of military aircraft over my house in Emporia at a higher altitude. one of them was a tanker. I don't remember the others. Sometimes I see a Blackhawk or a Chinook fly over Emporia. here's the callsign website i found. https://henney.com/chm/callsign.htm