Insignia of the U.S. Navy Fleet Air Reconnaissance Squadron 4 (VQ-4) "Shadows".
U.S. Navy
2015
Official U.S. Navy badge <a rel="nofollow" class="external autonumber" href="http://www.tacamo.navy.mil/vq4/images/patches_VQ-4-Glossy.png">[1]</a> from the <a rel="nofollow" class="external text" href="http://www.tacamo.navy.mil/vq4/vq4_home.html">VQ-4 website</a>