Petty Officer 1st Class Sara Paulk loosens bolts to remove a rotor blade. U.S. Navy Petty Officer 1st Class Sara Paulk loosens bolts to remove a rotor blade from an HH-60H Pave Hawk helicopter in the hangar bay of the aircraft carrier USS Kitty Hawk's (CV 63) while at sea on Aug. 5, 2007. Paulk is a Navy aviation machinist's mate. SHARE: Download: Full Size (0.02 MB) Credit: VIRIN: 516906-G-WQW70-962.jpg Photo Gallery