Helicopter Sikorsky S-92A VVIP Serial 92-0079 Register A9C-KOB used by Royal Bahraini Air Force. Built 2008. Aircraft history and location Aircraft History A9C-KOB Royal Bahraini Air Force Sikorsky S-92A VVIP, c/n 92-0079, ff: 2008 reg Sikorsky as N2584D, 2008 del Bahrain Emiri AF as A9C-KOB, 2008. 2015-02 Feb15 Bahrain Royal Flight Send Updates Use APP to upload photo @ (optional) When Now? / / Send