GSC
Staff Sgt. Justin Kinder, right, 341st Maintenance Operations Squadron electronics laboratory team chief, reads technical orders as Staff Sgt. Nick Buck, 341st MOS ELAB team member, connects a decade resistor to a guidance and control chiller test set during a training session at Malmstrom Air Force Base Aug. 25. To be fully prepared for the 2014 Global Strike Challenge, the duo practices every step of the procedure they will be tested on during the competition. (U.S. Air Force photo/Airman 1st Class Collin Schmidt)