Helicopter Sikorsky HH-60H Rescue Hawk Serial 70-1952 Register 165114 used by US Navy USN. Aircraft history and location Aircraft History 165114 US Navy 1999-04 A KNZY HS-4 HH-60H HS-4 / NK-615 HS-4 2007-11-10USN from SH-60F NE-6/HS-2 w/o 10nov07 ditched 100 mi off San Diego, CA HS-2 Send Updates Use APP to upload photo @ (optional) When Now? / / Send