(Last Bread)
Roger that. I suspect that something is being coordinated out of Fort Leavenworth (military prison?) and Davison AAF / Washington.
Update and possible vectors marked on this screenshot.
For any newbies in here. The AZAZ0909 flights are exclusively military and normally operate out of Fort Belvoir / Davison Army Air Field near Washington. Davison is home to a number of Special Operations forces (think Delta Force and Seal Team Six) and you get the idea why these planes are significant.
It's almost unheard of for two military aircraft to have the exact same call sign, so this sets these flights apart and is some sort of special marker.