©
aeroman3: Douglas B-18 "Bolo" at Hickam Field, Jan. 1940.
©
aeroman3: Douglas B-18 "Bolo"
©
aeroman3: Douglas B-18 Bolo In the spring of 1941 Langley installed an experimental low-drag laminar flow test panel on the wing of a Douglas B-18 bomber.
©
aeroman3: Douglas Aircraft Co., Inc., Santa Monica, CA. Douglas B-18 "Bolo" aircraft being constructed.