GUANTANAMO BAY, Cuba – Navy Petty Officer 3rd Class Johnathon Jump, assigned to Helicopter Mine Squadron 15 (HM-15), works atop an MH-53E Sea Dragon while conducting routine engine maintenance at U.S. Naval Station Guantanamo Bay, Jan. 28, 2010. HM-15 is at Guantanamo Bay supporting Operation Unified Response following the 7.0 magnitude earthquake in Haiti on Jan. 12, 2010. (JTF Guantanamo photo by Navy Petty Officer 3rd Class Joshua Nistas) UNCLASSIFIED – Cleared for public release. For additional information contact Joint Task Force Guantanamo Public Affairs at 011-5399-3589; DSN 660-3589 ww