Port of The Dalles and Columbia Gorge Regional Airport officials will be in Kent later this week for a trade show bringing together representatives of companies in the Northwest involved in developing unmanned aerial vehicles.  Port Marketing Director Kathy Ursprung says they are seeking tenants for both the Port’s new Columbia Gorge Industrial Center and the new industrial park near the airport in Dallesport.  She says with Insitu in the area, the Gorge region is well positioned to realize the benefits of further growth in the UAV industry.  Ursprung says the eastern part of the Gorge can offer a good workforce supply along with land that isn’t available further to the west.