U.S. Air Force Col. Christopher J. Broken (center), 423d Air Base Group commander, breaks ground on a construction project for the main gate at RAF Alconbury, England, July 2, 2020. This project will provide a large vehicle inspection station, channelized traffic flow for better security and improved safety for personnel. Effective July 6, the Stukely Gate will be open 24 hours daily for all outbound traffic. (U.S. Air Force photo by Senior Airman Eugene Oliver)