3-side view of the De Havilland DH.108 <i>Swallow</i>.
USN
1949
U.S. Navy Naval Aviation News December 1949 <a rel="nofollow" class="external autonumber" href="http://www.history.navy.mil/nan/backissues/1940s/1949/Dec49.pdf">[1]</a>, p. 41.