

Sounds reasonable. But it does nothing to explain what happened in Maine and Florida around the same time.
Similar blips materialized on radar over Portland, Maine, on Dec. 12. The National Weather Service there also guessed chaff was to blame.
But unlike here, no concrete explanation sprang forth.
According to The War Zone, the one Maine Air National Guard flying unit doesn’t have any planes equipped to release chaff. And it’s not like a plane from a different base would jet all the way to Maine just to spew chaff.