Senior Airman Justin Gilbert collects a fuel sample for testing at Royal Air Force Lakenheath. Senior Airman Justin Gilbert collects a fuel sample for testing at Royal Air Force Lakenheath, England, on May 26, 2011. Gilbert is a fuels laboratory technician assigned to the 48th Logistics Readiness Squadron. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 021432-F-NXC18-872.jpg Photo Gallery