View of Spc. Gabriel Perez' target shows how the accuracy of his shots improved after his third zeroing of an  M4 A1 carbine during the 39th Signal Battalion weapon qualification at the 25 meter indoor range, on Chièvres Air Base, Belgium, Oct. 24, 2016. (U.S. Army photo by Visual Information Specialist Pascal Demeuldre)
<dl><dd>Unit: Training Support Activity Europe</dd></dl>
Pascal Demeuldre
<a rel="nofollow" class="external free" href="https://www.dvidshub.net/image/2975943/39th-signal-range-qualification">https://www.dvidshub.net/image/2975943/39th-signal-range-qualification</a>