Daily Press file photo Snowden employees began laying a concrete foundation for the Delta County Airport’s new blast wall during construction this month in 2003. The wall was intended to shield the airport terminal from car bombs. Although an unlikely threat, it was one the Department of Homeland Security wanted airports to be prepared for.

Daily Press file photo

Snowden employees began laying a concrete foundation for the Delta County Airport’s new blast wall during construction this month in 2003. The wall was intended to shield the airport terminal from car bombs. Although an unlikely threat, it was one the Department of Homeland Security wanted airports to be prepared for.