Singapore recently ordered another 963 JDAM kits. When added to an unguided bomb (228 kg/500 pound on up to 912 kg) the kit (GPS, flight computer, batteries and movable fins to guide the bomb) turns the “dumb” bomb into a smart bomb. Singapore uses JDAM on its newly acquired F-15E fighter-bombers. These were ordered in 2007 and had arrived by 2011. Back in 2008 Singapore placed its order for weapons to equip these F-15Es. The weapons list included 200 AIM-120C AMRAAM radar guided air-to-air missiles, 200 AIM-9X heat seeking air-to-air missiles, 150 JDAM kits, and 60 AIM-154 JSOW (JDAM with wings, and the ability to glide 50-130 kilometers). In addition, maintenance equipment and practice missiles are also on order.