The march toward NCO
Master Sgt. Robert Wilson, 96th Test Wing, leads Test Flight in a march during a drill practice session at Eglin Air Force Base, Fla. Test Flight along with three other flights are in their fourth week of five of Airman Leadership School. ALS attendance is a mandatory step in becoming an Air Force non-commissioned officer. More than 300 Airmen complete the course at Eglin each year. (U.S. Air Force photo/Samuel King Jr.)

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Photo by: Samuel King Jr. |  VIRIN: 190319-F-OC707-0605.JPG