May 8, 2012 7:16 am Salute to Airman First Class Skylar Perkins Skylar is a Crew Chief with the Air Force rescue squadron at Bagram Air Field in Afghanistan. US & World Videos 0:53 What are those blue blobs piling up on San Diego beaches? Velella velellas! 0:35 Blue blobs washing up on San Diego beaches again 2:52 Poway Unified fires superintendent following investigation into bullying claims 0:34 5 people injured after falling from border fence 0:53 San Diego City Council Committee approves San Diego's next police chief