Silent Refill An Air Force C-17 Globemaster III receives fuel from a KC-135 Stratotanker during training over Tennessee, July 29, 2026. The objective was to complete air refueling with minimal communication. SHARE: Download: Full Size (4.15 MB) Tags: air force, training Credit: Air Force Airman 1st Class Patrick O'Neill VIRIN: 260729-F-AF174-9103.JPG Photo Gallery