AFTAC Judges Croton Elementary Science Fair
Jarvienis Rosario, a 4th grader at Croton Elementary School, answers questions from Science Fair judges Senior Airman Harold Fisher Jr., and Airman 1st Class Ruben Vera-Colon who traveled from Patrick AFB, Fla., to Croton Feb. 7, 2019 to assist the school with its annual event. Fisher and Vera-Colon are members of the Air Force Technical Applications Center, the Department of Defense's sole nuclear treaty monitoring center. (U.S. Air Force photo by Susan A. Romano)