Keywords: US Navy 071024-N-2638R-001 Aviation Boatswain's Mate (Handling) 1st Class Froilan Arciaga cuts sheet metal with a portable exothermic cutting unit (PECU) at the Center for Naval Engineering's (CNE) Learning Site Yokosuka.jpg en YOKOSUKA Japan Oct 24 2007 - Aviation Boatswain's Mate Handling 1st Class Froilan Arciaga cuts sheet metal with a portable exothermic cutting unit PECU at the Center for Naval Engineering's CNE Learning Site Yokosuka Arciaga is an instructor at the facility and was demonstrating how to use the PECU during an advanced shipboard firefighting course U S Navy photo by Mass Communication Specialist Seaman Bryan Reckard RELEASED 2007-10-24 071024-N-2638R-001 Navy http //www navy mil/view_image asp id 52156 U S Navy photo by Mass Communication Specialist Seaman Bryan Reckard PD-USGov-Military-Navy Aviation Boatswain's Mates Handlers CNE Learning Site Yokosuka Chemical sparks Cutting torches |