U.S. Air Force Senior Airman Joniece Guerrero, 52nd Force Support Squadron food service journeyman, prepares a food order at Spangdahlem Air Base, Germany, April 20, 2020. OZZI trays were implemented to improve the quality of life and work centers for Airmen and families. (U.S. Air Force photo by Senior Airman Melody W. Howley)