VAQ-135 Black Ravens, NAS Whidbey Island, Washington. Boeing EA-18G Growler on one of multiple passes by the crowd at the 2015 NAS Whidbey Island Open House, which marked the retirement of their last Grumman EA-6B Prowler from service.
After seeing so many being outfitted and flying test flights out of Boeing Field in Seattle, it's kind of neat to be able to see an active-duty P-8 "out in the wild".