(From left) Airman 1st Class Brandon McMillan and Derek Merkley, 5th Munitions Squadron conventional maintenance technicians, replace the spanner bolt assemblies on inert GBU-12 bombs at Minot Air Force Base, N.D., April 5, 2017. Situational awareness and teamwork is crucial for safe and effective transport of weapons systems on base. (U.S. Air Force photo/Senior Airman Kristoffer Kaubisch)