The balloon was found on Saturday morning in a cornfield 4 kilometers (2.48 miles) from the village of Biala Piska, a local radio reported, adding that the fragments of the balloon were seized by the police, and then they were taken away by the military for further study.
It is not known whether this is a meteorological or military balloon, the report read. However, the operational command of the Polish armed forces did not observe violations of Polish airspace, the report added.