Keywords: US Navy 030319-N-4142G-020 Ordnance handlers assemble Joint Direct Attack Munition (JDAM) bombs in the forward mess decks.jpg en The Persian Gulf Mar 19 2003 -- Ordnance handlers assemble Joint Direct Attack Munition JDAM bombs in the forward mess decks before putting them on elevators headed for aircraft on the flight deck aboard USS Constellation CV 64 JDAM's are guidance kits that convert existing unguided bombs into precision-guided smart munitions The tail section contains an inertial navigational system INS and a global positioning system GPS JDAM improves the accuracy of unguided bombs in any weather condition It is launched from any fighter or fighter-attack aircraft in the Navy's inventory The Constellation is deployed in support of Operation Enduring Freedom U S Navy photo by Photographer's Mate Second Class Felix Garza Jr RELEASED 2003-03-19 030319-N-4142G-020 Navy http //www navy mil/view_image asp id 5344 U S Navy photo by Photographer's Mate Second Class Felix Garza Jr PD-USGov-Military-Navy Aboard USS Constellation CV-64 Joint Direct Attack Munition Photographs by Felix Garza Jr |