To "tap out" a soldier is a military tradition, particularly common in the U.S. Air Force, where a graduate of basic training must stand at attention, often with eyes closed and showing no emotion, until a loved one or family member approaches and taps them on the shoulder. This tap signals the end of their training phase and allows the soldier to break formation and open their eyes. It is a symbolic and emotional moment marking the transition from trainee to active service member, recognizing both the soldier's achievement and the support of their family or loved ones during their training
. This tradition is a way to honor the hard work and sacrifices made by the recruit and their support system, often leading to emotional reunions. It is not mandatory in all branches or units, and the practice may vary, but it holds significant sentimental value for those involved
. In summary, "tapping out" a soldier means a loved one physically taps the soldier on the shoulder at their graduation ceremony, symbolizing the completion of their basic training and welcoming them into the next phase of their military career