U.S. airmen gather to review safety procedures before building 10 GBU-38 bombs on Bagram Airfield, Afghanistan, Aug. 14, 2014. The GBU-38s are part of the weapon system used on F-16C Fighting Falcon aircraft. The airmen are munitions systems technicians assigned to the 455th Expeditionary Maintenance Squadron. U.S. airmen gather to review safety procedures before building 10 GBU-38 bombs on Bagram Airfield, Afghanistan, Aug. 14, 2014. The GBU-38s are part of the weapon system used on F-16C Fighting Falcon aircraft. The airmen are munitions systems technicians assigned to the 455th Expeditionary Maintenance Squadron. SHARE: Download: Full Size (2.47 MB) Tags: Photo Essays Credit: VIRIN: 605043-Z-VNG83-528.jpg Photo Gallery