Senior Airman Kyle Struecker, 69th Maintenance Squadron crew chief, reads a book on online learning at the Education Center on Grand Forks Air Force Base, N.D., March 31, 2015. Stuecker has taken two college level examination program exams and has two more classes left before starting his clincals to receive an associate’s degree in applied science radiologic technology. (U.S. Air Force photo by Senior Airman Xavier Navarro/released)