BAY OF BENGAL (September 14, 2009) Aviation Machinist's Mate Airman Katherine Knipfer and Aviation Machinist's Mate 1st Class Jason Nieva both assigned to the “Wallbangers” of Carrier Airborne Early Warning Squadron (VAW) 117 prepare to re-install a propeller assembly for an E-2C Hawkeye in the hangar bay aboard the aircraft carrier USS Nimitz (CVN 68). U.S. Navy photo by Mass Communication Specialist 2nd Class Matthew A. Hepburn/Released