Sheppard in photos
Airman Isiah Echevarria, 361st Training Squadron aircrew flight equipment apprentice course student, practices sewing different knots while making repairs to a parachute at Sheppard Air Force Base, Texas, Dec. 15, 2017. Echevarria is in block six of eight and scheduled to graduate Jan. 12. (U.S. Air Force by Alan R. Quevy)