Images: AET2 Blair Petterson [Image 4 of 5]
Photo by Petty Officer 1st Class David Mosley
Petty Officer 2nd Class Blair Petterson, an aviation electronics technician at Coast Guard Air Station Astoria, Ore., stands in front of an MH-60 Jayhawk helicopter on the air station flight line, June 16, 2014. Petterson is one of the many qualified Jayhawk flight mechanics whose responsibility it is to deploy rescue equipment during search and rescue cases off of the Oregon and Washington coasts.
U.S. Coast Guard photo by Petty Officer 1st Class David Mosley