Rohrbach all metal commercial airplane RO VIII "Roland"
This is an NACA Aircraft Circular from 1926, issued by the National Advisory Committee for Aeronautics in the United States for aviation engineers and designers, documenting the Rohrbach Ro VIII Roland all-metal commercial monoplane. The pictures are period photographs of the airliner on an airfield beside a boarding crowd and a three-view technical drawing with its engine notes, offering a designer clear aircraft silhouettes and an early engineering layout of a corrugated-metal trimotor.
