U.S. Air Force Senior Airman Casey Rodriguez, left, Air Force Financial Services Center (AFFSC) temporary duty support finance technician, practices the ask step of the Air Force suicide prevention model: ask, care and escort (ACE) by questioning how Airman 1st Class Terry Nartowicz, AFFSC reserve travel technician, is feeling at Ellsworth Air Force Base, S.D., Jan. 12, 2011. The ACE model provides Airmen with a guide for being good wingmen by preventing suicide. (Photo illustration by Airman 1st Class Alessandra N. Hurley/Released)