Graduates of Airman Leadership School Class 20-A pose for a class photo on Goodfellow Air Force Base, Texas, November 27, 2019. ALS is a four-week course designed to give senior airmen an understanding of their role as military supervisors and how they contribute to the overall goals and mission of the Air Force. (U.S. Air Force photo by Airman 1st Class Ethan Sherwood)

Graduates of Airman Leadership School Class 20-A prepare to sing the Air Force Song during the ALS Graduation ceremony at the event center on Goodfellow Air Force Base, Texas, December 12, 2019. ALS is a four-week course designed to prepare senior airmen to assume supervisory duties. (U.S. Air Force photo by Airman 1st Class Robyn Hunsinger)

Graduates of Airman Leadership School Class 20-A prepare to set the POW/MIA table during the ALS Graduation ceremony at the event center on Goodfellow Air Force Base, Texas, December 12, 2019. The table was set as a symbol of honor and remembrance of America’s prisoners of war and missing comrades across all branches. (U.S. Air Force photo by Airman 1st Class Robyn Hunsinger)

Chief Master Sgt. Jon Neidigh, 47th Operations Support Squadron radar approach control chief controller at Laughlin Air Force Base, speaks to the graduates of Airman Leadership School Class 20-A during the their ceremony at the event center on Goodfellow Air Force Base, Texas, December 12, 2019. Neidigh spoke about how important it is for the graduates to not be afraid to make mistakes and learn from them. (U.S. Air Force photo by Airman 1st Class Robyn Hunsinger)

U.S. Navy Petty Officer 2nd Class Adam Stidsen, 316th Training Squadron cryptologic technician, receives a Letter of Commendation for being the Top Graduate of the Navy Analysis and Reporting course from Master Chief Petty Officer Joseph Rynolds, Navy senior enlisted leader, at the Center for Information Warfare Training Detachment on Goodfellow Air Force Base, Texas, Dec. 12, 2019. Stidsen completed the 560 hour course with the academic average of 98.5%. (U.S. Air Force photo by Airman 1st Class Abbey Rieves)