<p>View of the flight line at the U.S. Navy Naval Air Station Anacostia, Washington D.C. (USA), around 1930. The second aircraft on the left (in dark blue) is the Lockheed XRO-1 (BuNo A-9054) Altair purchased by
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the Navy for use as a VIP transport for David S. Ingalls, Assistant Secretary of the Navy for Aeronautics. Other aircraft include Boeing F3B fighters, Vought O2U <i>Corsiar</i>s, and Ford JR <i>Trimotor</i> transports.
USN
Official U.S. Navy photo on <i>Centennial of Naval Aviation</i>, Vol3 Issue 4, Fall 2011, p. 12 <a rel="nofollow" class="external autonumber" href="http://www.public.navy.mil/airfor/centennial/Documents/vol3iss4.pdf">[1]</a> from the U.S. Navy <a rel="nofollow" class="external text" href="http://www.public.navy.mil/airfor/centennial/Pages/Multimedia.aspx">Centennial of Naval Aviation website</a>