(Left to right) Airman John Baker, Airman 1st Class David Benner and Derrick Scott, 28th Munitions Squadron conventional maintenance crew members, work together while building a Guided Bomb Unit-38 here, August 20. The GBU-38 is a 500-pound bomb which is commonly used with the B-1B Lancer. (U.S Air Force photo/Airman 1st Class Anthony Sanchelli)