Chief Petty Officer Rod Hanson, assigned to Coast Guard Air Station Sacramento, rings a bell in honor of the fallen Coast Guard and Marine Corps aircrews, during a memorial service Saturday, Oct. 29, 2016, at Air Station Sacramento in McCellan Park, Calif. Coast Guard friends and family held a remembrance ceremony for Coast Guard and Marine Corps crews who were lost in a mid-air collision in 2009. U.S. Coast Guard photo by Petty Officer 3rd Class Loumania Stewart