Mildenhall maintenance innovation slashes order time by 98 percent Air Force Senior Airman Joshua Heffernan, a flight aerospace propulsion journeyman with the 100th Maintenance Squadron, found a way to improve the process for ordering parts at Royal Air Force Mildenhall, England, July 6, 2018. Using continuous process improvement methods, Heffernan and his team created a simple process to order tools and equipment for his flight, reducing order time from 90 days to one day. Air Force photo by Senior Airman Kelly O’Connor SHARE: Download: Full Size (2.61 MB) Credit: Senior Airman Kelly O'Connor VIRIN: 180706-F-XA482-0010.JPG Photo Gallery