NORAD Tracking Military Blimp Drifting Over Pennsylvania

WASHINGTON (AP) — The Pentagon said Wednesday that U.S. fighter jets were tracking an unmanned Army surveillance blimp that tore loose from its ground tether in Maryland and drifted north over Pennsylvania.
Details were sketchy, but a statement from the North American Aerospace Defense Command in Colorado said the blimp detached from its station at Aberdeen Proving Ground, Maryland, at about 12:20 p.m. EDT.
Two F-16 fighter jets from the Atlantic City Air National Guard Base in New Jersey