Cool. They have been very active the past few days above me. Day before yesterday it sounded like Warthogs but they looked like f-15's with 2 jets doing very tight rolls and maneuvering. I couldn't figure out exactly what they were doing as they were sending out flares and sometimes flying towards the flares. Although at one point it sounded like they were right on top of us sound-wise but I couldn't see them and thought maybe they were testing a top secret new cloaking system, but maybe the Warthogs were actually closer than I thought and it wasn't so much the F-15's I was hearing.