Helicopter Sikorsky MH-60S Seahawk Serial Register 168534 used by US Navy USN. Aircraft history and location Aircraft History 168534 US Navy 2013-07-15 A Coral SeaUS Navy MH-60S type HSC-12./NF-02 COMSEVENTHFLT embarked USS Blue Ridge LCC-19. Talisman Saber 2013 2013-08USN Aug13 HSC-12 /NF-616 COMSEVENTHFLT HSC-12 2015-04-2222apr15 as HSC-12 /616 COMSEVENTHFLT on the flight deck of the US 7th Fleet flagship USS Blue Ridge (LCC 19) on the South China Sea HSC-12 Send Updates Use APP to upload photo @ (optional) When Now? / / Send