It is not the E4B Doomsday plane, which I have seen more than a few times. It's at an altitude of about 4000 feet and constantly circling the base in a counter clockwise direction, completing a loop every 5-6 minutes.
trying to log into flight tracking and will link asap, if possible
It is flying at a speed that says it is probably configured. It is also flying at the landing pattern altitude. I think they are an emergency. Probably working the emergency and burning down fuel. Just a guess, but I think it might be a gear problem.
Eyewitness report update... the plane departed North about 5 minutes ago.. We're talking nearly 7-8 hours of continuous circuits around the base.
Best explanation yet.