A U.S. Navy Curtiss SB2C dropping an ASM-N-2 <i>Bat</i> guided bomb.
USN
U.S. Navy Naval Aviation News December 1946 <a rel="nofollow" class="external autonumber" href="http://www.history.navy.mil/nan/backissues/1940s/1946/Dec46.pdf">[1]</a>, p. 26; U.S. National Institute of Standards and Technology photo <a rel="nofollow" class="external autonumber" href="http://nistdigitalarchives.contentdm.oclc.org/cdm/singleitem/collection/p16009coll41/id/29">[2]</a>