3-view drawing of a <a href="https://en.wikipedia.org/wiki/en:Boeing_B-29" class="extiw" title="w:en:Boeing B-29">Boeing B-29 Superfortress</a> World War II heavy bomber.
<div class="fn value">
<a href="//commons.wikimedia.org/wiki/User:MLWatts" title="User:MLWatts">MLWatts</a></div>
<span class="int-own-work" lang="en">Own work</span> (after G. Dicorato, G. Bignozzi, B. Catalanotto, C. Falessi, <i>Storia dell'Aviazione</i>, Milano, Fratelli Fabbri Editori, 1973, pp. 762-763 <i>Profili</i>.)