State
WA
Cities/Airports Providing Air Surveillance
Seattle-Tacoma International, Spokane International (case by case), Yakima (case by case), Bellingham (case by case), Tri-Cities (Pasco, Richland & Kennewick (case by case), Wenatchee (case by case)
Times Available
Varies
Advance Notice Required?
48 hours, not including weekends and holidays