Delivery of a BDU-50 High Drag Bomb from a low altitude, low dive angle results in the bomb impacting at or near the target and has very little or no ricochet, due to the aerodynamic effect of the high drag retard device. However, when the high drag system fails to deploy, the weapon takes on the characteristics of a low drag weapon and has a significantly increased slant range to impact (up to 4000 ft longer under certain conditions). This can be thought of as a range error (the aircraft was in the wrong place in the sky) for the delivery of a low drag weapon. Not only does it impact long of the target, but also it now has a lower impact angle and a higher impact velocity, which can result in a significant down range ricochet impact.On 13 January 1999 Intercontinental Manufacturing Co., Garland, Texas, was awarded a $6,581,967 modification to a firm-fixed-price contract for 23,299 BDU-50 500-pound bomb bodies. Work will be performed in Garland, Texas, and was expected to be completed by Nov. 30, 2000. Contract funds will not expire at the end of the current fiscal year. This is a sole source contract initiated on Nov. 13, 1998. The contracting activity is the U.S. Army Armament, Munitions & Chemical Command, Rock Island, Ill. (DAAA09-98-C-0074). The munitions to be loaded onto aircraft are brought to the flightline on a trailer. A jammer raises the BDU-50 bomb and it is locked into place by tightening some bolts. The BDU-50 is unloaded by loosening the bolts and using a missile loading device referenced as the MJ-1 or "jammer" to lift the bomb away from the aircraft. During the loading of one trailer holding 42 bombs, bombs are removed from the bunkers on seven bomb pallets (42 bombs) by forklift truck. The metal tie-down straps are cut and removed. The top pallet is removed. Plastic nose plugs are removed. Three bombs at a time are picked up by the forklift truck and are placed on the end of the 40-foot trailer. The bombs are manually rolled on wooden rails to the front of the trailer. Bombs weigh 465 pounds (lb) without fins. It takes seven pounds of force to roll a bomb on the rail. Fins are manually unloaded from fin boxes, attached to the back end of each bomb, and tightened in place using a pneumatic impact gun. Fins weigh 56 lb each. Metal nose plugs are attached and tightened using a wrench. The bombs are "locked down" using chains. The bomb building crew size is five. The employees informally rotate tasks.