Berliner CM-4 Aircraft
Explore the Berliner CM-4, the innovative 1928 parasol-wing aircraft. Learn about its design, certification as the first parasol with ATC, and variants produced.
Tag: Berliner Aircraft Co.
Explore the Berliner CM-4, the innovative 1928 parasol-wing aircraft. Learn about its design, certification as the first parasol with ATC, and variants produced.