Detailed World War II-era production illustration of the Douglas A-26 Invader, 15.75 x 11, produced by the Douglas Aircraft Company based out of Long Beach and El Segundo, California. Dated June 6, 1941, the printed schematic is labeled "Breakdown—Production" and features a detailed blowout diagram of the light bomber aircraft, with 91 parts labeled. In fine condition, with a central vertical fold.