Airman 1st Class Obed Castro, 362nd Training Squadron MQ-9 crew chief apprentice course student, inspects an MQ-9 Reaper's nose landing gear at Sheppard Air Force Base, Texas, Sept. 9, 2019. Castro is performing a combined basic pre-flight and post-flight inspection. It is important for Airmen to be extremely meticulous when performing inspections so to prevent accidents and damage to the aircraft. A detail-oriented eye is trained through patience and repetition. (U.S. Air Force photo by Airman 1st Class Pedro Tenorio)