Lt. Col. Chad Senior, deputy commander, Cadet Group Four, U.S. Air Force Academy, presided over SMSgt. Jon Grant's retirement, January 7, 2017 at Patrick Air Force Base, Florida. During the retirement Jon's wife was honored with a certificate of appreciation for her support to the military and Jon's 27-year Air Force career as a pararescueman. Many wing comrades and commanders filled the room to honor the Grants for their longstanding service to country. (U.S. Air Force photo/Senior Airman Brandon Kalloo Sanes)