JOINT BASE LANGLEY-EUSTIS, Va. – U.S. Air Force Col. Neal Van Houten, 1st Maintenance Group commander, presents a Certificate of Service to Vanessa Linden, 1st Maintenance Group commander’s executive assistant, during her retirement ceremony at Joint Base Langley-Eustis, Virginia, June 30, 2023. Linden provided 40 years of civil service to the United States Air Force, with 20 of those years being part of the 1st MXG. (U.S. Air Force photo by Airman 1st Class Adisen Smith)